I am running SW2005 SP0.1 on a 1.8 GHz Centrinto processor with 512 Megs RAM with Windows XP SP2. Yesterday SolidWorks decided that anytime that I change a dimension that it would crash (It has been running fine for 3 months on the same machine). I have checked my system for viruses, and it is clean. A couple of days ago I got hammered with some Spyware, but I removed it and did a system restore to the day before the spyware got into my system. Solidworks started to act funny when the spyware was around, so after I removed the spyware I re-installed SW, and since then does not let me change dimension. This problem occurs whenever any dimension is changed, it doesn't matter if it is a sketch, an existing file, a drawing, or an assembly. Has anybody ever ran into this problem or have any idea what has gone wrong?