I am using sbt 0.10.1-20110712-052110 and sbteclipse 1.1

tmp$ sbt-snapshot
[info] Set current project to default-f76ca58b7973bf49d2c2 (in build file:/Users/hseeberger/.sbt/plugins/)
[info] Updating {file:/Users/hseeberger/.sbt/plugins/}default-f76ca58b7973bf49d2c2...
[warn] module not found: org.scala-tools.sbt#scripted-sbt_2.8.1;0.10.1-20110712-052110
[warn] ==== typesafe-ivy-releases: tried
[warn] http://repo.typesafe.com/typesafe/ivy-releases/org.scala-tools.sbt/scripted-sbt_2.8.1/0.10.1-20110712-052110/ivys/ivy.xml
[warn] -- artifact org.scala-tools.sbt#scripted-sbt_2.8.1;0.10.1-20110712-052110!scripted-sbt_2.8.1.jar:
[warn] http://repo.typesafe.com/typesafe/ivy-releases/org.scala-tools.sbt/scripted-sbt_2.8.1/0.10.1-20110712-052110/jars/scripted-sbt_2.8.1.jar
[warn] ==== local: tried
[warn] /Users/hseeberger/.ivy2/local/org.scala-tools.sbt/scripted-sbt_2.8.1/0.10.1-20110712-052110/ivys/ivy.xml
[warn] -- artifact org.scala-tools.sbt#scripted-sbt_2.8.1;0.10.1-20110712-052110!scripted-sbt_2.8.1.jar:
[warn] /Users/hseeberger/.ivy2/local/org.scala-tools.sbt/scripted-sbt_2.8.1/0.10.1-20110712-052110/jars/scripted-sbt_2.8.1.jar
[warn] ==== Typesafe Repository: tried
[warn] http://repo.typesafe.com/typesafe/releases/org.scala-tools.sbt/scripted-sbt_2.8.1/[sbtversion]/0.10.1-20110712-052110/ivys/scripted-sbt_2.8.1-0.10.1-20110712-052110.xml
[warn] -- artifact org.scala-tools.sbt#scripted-sbt_2.8.1;0.10.1-20110712-052110!scripted-sbt_2.8.1.jar:
[warn] http://repo.typesafe.com/typesafe/releases/org.scala-tools.sbt/scripted-sbt_2.8.1/[sbtversion]/0.10.1-20110712-052110/jars/scripted-sbt_2.8.1-0.10.1-20110712-052110.jar
[warn] ==== sbt-idea-repo: tried
[warn] http://mpeltonen.github.com/maven/org/scala-tools/sbt/scripted-sbt_2.8.1/0.10.1-20110712-052110/scripted-sbt_2.8.1-0.10.1-20110712-052110.pom
[warn] -- artifact org.scala-tools.sbt#scripted-sbt_2.8.1;0.10.1-20110712-052110!scripted-sbt_2.8.1.jar:
[warn] http://mpeltonen.github.com/maven/org/scala-tools/sbt/scripted-sbt_2.8.1/0.10.1-20110712-052110/scripted-sbt_2.8.1-0.10.1-20110712-052110.jar
[warn] ==== public: tried
[warn] http://repo1.maven.org/maven2/org/scala-tools/sbt/scripted-sbt_2.8.1/0.10.1-20110712-052110/scripted-sbt_2.8.1-0.10.1-20110712-052110.pom
[warn] -- artifact org.scala-tools.sbt#scripted-sbt_2.8.1;0.10.1-20110712-052110!scripted-sbt_2.8.1.jar:
[warn] http://repo1.maven.org/maven2/org/scala-tools/sbt/scripted-sbt_2.8.1/0.10.1-20110712-052110/scripted-sbt_2.8.1-0.10.1-20110712-052110.jar
[warn] ==== Scala-Tools Maven2 Repository: tried
[warn] http://scala-tools.org/repo-releases/org/scala-tools/sbt/scripted-sbt_2.8.1/0.10.1-20110712-052110/scripted-sbt_2.8.1-0.10.1-20110712-052110.pom
[warn] -- artifact org.scala-tools.sbt#scripted-sbt_2.8.1;0.10.1-20110712-052110!scripted-sbt_2.8.1.jar:
[warn] http://scala-tools.org/repo-releases/org/scala-tools/sbt/scripted-sbt_2.8.1/0.10.1-20110712-052110/scripted-sbt_2.8.1-0.10.1-20110712-052110.jar
[warn] [FAILED ] org.scala-tools.sbt#sbt_2.8.1;0.10.1-20110712-052110!sbt_2.8.1.jar: (0ms)
[warn] ==== typesafe-ivy-releases: tried
[warn] http://repo.typesafe.com/typesafe/ivy-releases/org.scala-tools.sbt/sbt_2.8.1/0.10.1-20110712-052110/jars/sbt_2.8.1-sources.jar
[warn] ==== local: tried
[warn] /Users/hseeberger/.ivy2/local/org.scala-tools.sbt/sbt_2.8.1/0.10.1-20110712-052110/jars/sbt_2.8.1-sources.jar
[warn] ==== Typesafe Repository: tried
[warn] http://repo.typesafe.com/typesafe/releases/org.scala-tools.sbt/sbt_2.8.1/[sbtversion]/0.10.1-20110712-052110/jars/sbt_2.8.1-sources-0.10.1-20110712-052110.jar
[warn] ==== sbt-idea-repo: tried
[warn] http://mpeltonen.github.com/maven/org/scala-tools/sbt/sbt_2.8.1/0.10.1-20110712-052110/sbt_2.8.1-0.10.1-20110712-052110-sources.jar
[warn] ==== public: tried
[warn] http://repo1.maven.org/maven2/org/scala-tools/sbt/sbt_2.8.1/0.10.1-20110712-052110/sbt_2.8.1-0.10.1-20110712-052110-sources.jar
[warn] ==== Scala-Tools Maven2 Repository: tried
[warn] http://scala-tools.org/repo-releases/org/scala-tools/sbt/sbt_2.8.1/0.10.1-20110712-052110/sbt_2.8.1-0.10.1-20110712-052110-sources.jar
[warn] ::::::::::::::::::::::::::::::::::::::::::::::
[warn] :: UNRESOLVED DEPENDENCIES ::
[warn] ::::::::::::::::::::::::::::::::::::::::::::::
[warn] :: org.scala-tools.sbt#scripted-sbt_2.8.1;0.10.1-20110712-052110: not found
[warn] ::::::::::::::::::::::::::::::::::::::::::::::
[warn] ::::::::::::::::::::::::::::::::::::::::::::::
[warn] :: FAILED DOWNLOADS ::
[warn] :: ^ see resolution messages for details ^ ::
[warn] ::::::::::::::::::::::::::::::::::::::::::::::
[warn] :: org.scala-tools.sbt#sbt_2.8.1;0.10.1-20110712-052110!sbt_2.8.1.jar
[warn] ::::::::::::::::::::::::::::::::::::::::::::::
[info]
[warn] :: problems summary ::
[warn] :::: WARNINGS
[warn] module not found: org.scala-tools.sbt#scripted-sbt_2.8.1;0.10.1-20110712-052110
[warn] ==== typesafe-ivy-releases: tried
[warn] http://repo.typesafe.com/typesafe/ivy-releases/org.scala-tools.sbt/scripted-sbt_2.8.1/0.10.1-20110712-052110/ivys/ivy.xml
[warn] -- artifact org.scala-tools.sbt#scripted-sbt_2.8.1;0.10.1-20110712-052110!scripted-sbt_2.8.1.jar:
[warn] http://repo.typesafe.com/typesafe/ivy-releases/org.scala-tools.sbt/scripted-sbt_2.8.1/0.10.1-20110712-052110/jars/scripted-sbt_2.8.1.jar
[warn] ==== local: tried
[warn] /Users/hseeberger/.ivy2/local/org.scala-tools.sbt/scripted-sbt_2.8.1/0.10.1-20110712-052110/ivys/ivy.xml
[warn] -- artifact org.scala-tools.sbt#scripted-sbt_2.8.1;0.10.1-20110712-052110!scripted-sbt_2.8.1.jar:
[warn] /Users/hseeberger/.ivy2/local/org.scala-tools.sbt/scripted-sbt_2.8.1/0.10.1-20110712-052110/jars/scripted-sbt_2.8.1.jar
[warn] ==== Typesafe Repository: tried
[warn] http://repo.typesafe.com/typesafe/releases/org.scala-tools.sbt/scripted-sbt_2.8.1/[sbtversion]/0.10.1-20110712-052110/ivys/scripted-sbt_2.8.1-0.10.1-20110712-052110.xml
[warn] -- artifact org.scala-tools.sbt#scripted-sbt_2.8.1;0.10.1-20110712-052110!scripted-sbt_2.8.1.jar:
[warn] http://repo.typesafe.com/typesafe/releases/org.scala-tools.sbt/scripted-sbt_2.8.1/[sbtversion]/0.10.1-20110712-052110/jars/scripted-sbt_2.8.1-0.10.1-20110712-052110.jar
[warn] ==== sbt-idea-repo: tried
[warn] http://mpeltonen.github.com/maven/org/scala-tools/sbt/scripted-sbt_2.8.1/0.10.1-20110712-052110/scripted-sbt_2.8.1-0.10.1-20110712-052110.pom
[warn] -- artifact org.scala-tools.sbt#scripted-sbt_2.8.1;0.10.1-20110712-052110!scripted-sbt_2.8.1.jar:
[warn] http://mpeltonen.github.com/maven/org/scala-tools/sbt/scripted-sbt_2.8.1/0.10.1-20110712-052110/scripted-sbt_2.8.1-0.10.1-20110712-052110.jar
[warn] ==== public: tried
[warn] http://repo1.maven.org/maven2/org/scala-tools/sbt/scripted-sbt_2.8.1/0.10.1-20110712-052110/scripted-sbt_2.8.1-0.10.1-20110712-052110.pom
[warn] -- artifact org.scala-tools.sbt#scripted-sbt_2.8.1;0.10.1-20110712-052110!scripted-sbt_2.8.1.jar:
[warn] http://repo1.maven.org/maven2/org/scala-tools/sbt/scripted-sbt_2.8.1/0.10.1-20110712-052110/scripted-sbt_2.8.1-0.10.1-20110712-052110.jar
[warn] ==== Scala-Tools Maven2 Repository: tried
[warn] http://scala-tools.org/repo-releases/org/scala-tools/sbt/scripted-sbt_2.8.1/0.10.1-20110712-052110/scripted-sbt_2.8.1-0.10.1-20110712-052110.pom
[warn] -- artifact org.scala-tools.sbt#scripted-sbt_2.8.1;0.10.1-20110712-052110!scripted-sbt_2.8.1.jar:
[warn] http://scala-tools.org/repo-releases/org/scala-tools/sbt/scripted-sbt_2.8.1/0.10.1-20110712-052110/scripted-sbt_2.8.1-0.10.1-20110712-052110.jar
[warn] [FAILED ] org.scala-tools.sbt#sbt_2.8.1;0.10.1-20110712-052110!sbt_2.8.1.jar: (0ms)
[warn] ==== typesafe-ivy-releases: tried
[warn] http://repo.typesafe.com/typesafe/ivy-releases/org.scala-tools.sbt/sbt_2.8.1/0.10.1-20110712-052110/jars/sbt_2.8.1-sources.jar
[warn] ==== local: tried
[warn] /Users/hseeberger/.ivy2/local/org.scala-tools.sbt/sbt_2.8.1/0.10.1-20110712-052110/jars/sbt_2.8.1-sources.jar
[warn] ==== Typesafe Repository: tried
[warn] http://repo.typesafe.com/typesafe/releases/org.scala-tools.sbt/sbt_2.8.1/[sbtversion]/0.10.1-20110712-052110/jars/sbt_2.8.1-sources-0.10.1-20110712-052110.jar
[warn] ==== sbt-idea-repo: tried
[warn] http://mpeltonen.github.com/maven/org/scala-tools/sbt/sbt_2.8.1/0.10.1-20110712-052110/sbt_2.8.1-0.10.1-20110712-052110-sources.jar
[warn] ==== public: tried
[warn] http://repo1.maven.org/maven2/org/scala-tools/sbt/sbt_2.8.1/0.10.1-20110712-052110/sbt_2.8.1-0.10.1-20110712-052110-sources.jar
[warn] ==== Scala-Tools Maven2 Repository: tried
[warn] http://scala-tools.org/repo-releases/org/scala-tools/sbt/sbt_2.8.1/0.10.1-20110712-052110/sbt_2.8.1-0.10.1-20110712-052110-sources.jar
[warn] ::::::::::::::::::::::::::::::::::::::::::::::
[warn] :: UNRESOLVED DEPENDENCIES ::
[warn] ::::::::::::::::::::::::::::::::::::::::::::::
[warn] :: org.scala-tools.sbt#scripted-sbt_2.8.1;0.10.1-20110712-052110: not found
[warn] ::::::::::::::::::::::::::::::::::::::::::::::
[warn] ::::::::::::::::::::::::::::::::::::::::::::::
[warn] :: FAILED DOWNLOADS ::
[warn] :: ^ see resolution messages for details ^ ::
[warn] ::::::::::::::::::::::::::::::::::::::::::::::
[warn] :: org.scala-tools.sbt#sbt_2.8.1;0.10.1-20110712-052110!sbt_2.8.1.jar
[warn] ::::::::::::::::::::::::::::::::::::::::::::::
[info]
[info] :: USE VERBOSE OR DEBUG MESSAGE LEVEL FOR MORE DETAILS
[error] {file:/Users/hseeberger/.sbt/plugins/}default-f76ca58b7973bf49d2c2/*:update: sbt.ResolveException: unresolved dependency: org.scala-tools.sbt#scripted-sbt_2.8.1;0.10.1-20110712-052110: not found
[error] download failed: org.scala-tools.sbt#sbt_2.8.1;0.10.1-20110712-052110!sbt_2.8.1.jar
Project loading failed: (r)etry, (q)uit, or (i)gnore?