Hi.

I have been unable to work on a part because every time i try and rebuild the model, it crashes. stats say it should only take 80s to rebuild but it goes way past that and then solidworks crashes.

I have tried viewing in wireframe with all realview graphics etc disabled. i have the model at the moment rolled back just before my boss extrude feature.

the model isnt that bad anyway, all the feature is, is a boss extrude of about 15 straight rectangles, 3mm thick by 30mm high x  2000mm long. my computer can handle this as i have created the model in the first place. just recently having these problems.

Can anyone suggest something?

Thanks