> Hi,
> I'm trying to upgrade SandstoneDb from version 74 to 103 and 
> I getting 
> a DNU in #lockFor:, locks seems to be uninitiated.
> I have to execute something, to make all works ok?
> 
> Thanks,
> Esteban

Try doing...

SDActiveRecord setStore: SDFileStore new.

And then restart the image, let me know if that doesn't work.

Ramon Leon
http://onsmalltalk.com