Hello, I hav recently installed Solidworks 2004 onto my machine, everthing seems to work ok, however after creating a part and brining the part into an assembly the compiuter locks up....Thi salways happens before i can even place the part, ie, whilst moving it around..... Could this be Graphics card related ???....I am using a ATI Radeon 9200seriesGraphics card with 256mb of Ram Any advise would be warmly received Thank you Stephen