Autocad slow startup

[Max]

I just updated wine from cvs (today 27 june); AutoCAD cad program, that ran
well before now needs some 5 minutes to start.... 
There's no disk activity, nor some hidden process, as TOP reveals.
It just hangs for some 5 minutes (on a P4 2 Ghz...), then starts in a shot.
Does somebody have such a problem with some other app, or maybe
already solved it ? If not I'll try a regression to see what happens.

Regards

Max