[Seaside] problem with file uploading

[Esteban Lorenzano]

Hi,
I'm having problems with file uploading, I can't get it to work, even 
on tests... and I'm annoyed... if I try WAUploadTest from alltests I 
get:

Internal Server Error
NonBooleanReceiver: proceed for truth.


Comanche/6.2 (Mac OS) Server at 'localhost' Port 8080



This are my current versions:

VM 3.8 on a OSX
Squeak 3.10 (7159)
Kom -latest from universe- gc.30
Seaside 2.8a1 pmm.576
Scriptaculous lr.241


Any idea?

Thanks,
Esteban