Batch defining brushes in PSP9?

I just discovered this tutorial by hiddensarah. It sounds awesome, but the only problem is that I don't use PS. lol.

Well, I hope it is okay if I post my question in this community. Is it also possible to do this in PSP9? It would be so awesome!

I tried the batch function, but I couldn't find an option to save them actually as .pspbrush =(

Any help would be great! Thanks in advance,
Melanie