I always get trouble with using one function in AutoCAD. Whenever I want to use the little calculator to apply a scale factor to a Block in AutoCAD, AutoCAD stops working. I have to go to task manager to turn it off manually. I really do not know why it is. I tried re-start my computer, but it does not help. This is not about size of file since I asked my co-worker to test a same file, it works fine for hers AutoCad
You are posting in the free viewer software forum, is that what you are calling 'autocad' in your post? Or do you need to be posting somewhere else?
Did you still need help to get to the correct forum board?
I'd be happy to do so.
Please post back with any updates.
Thanks.