autocad LT 2012+Windows 7+hang/bluescreen

hi,

i have a problem, i open 2 autocad lt 2012, when i copy a design from autocad lt 2012 (A) to autocad lt 2012 (B), the windows hang and after that blue screen.

also the same issue if i copy from (B) to (A).

anyone have the same issue?

Why are you opening two instances of the same program?

different project..or is it an issue if i open 2 instances program?

does autocad lt 2012 have issue if i run to many of its program?

There is no need to run two instances of the same program. You obviously aren't aware that AutoCAD is capable of opening more than one drawing in a single session which is what you should have done.

i see...tanx for the info...

may i ask if the issue occurred on 1 seesion, is there any solution?

Your profile says LT 2013 but you say you are using 2012. Which is it?

If the problem were to occur while using a single session then I would think it is either a Windows problem (you need some sort of update) or an AutoCAD problem that might be solved with a REPAIR of the installation (not the same as an uninstall/reinstall).

What version of Win7 are you running?

What are the specs on your computer?

Is this a 32-bit or 64-bit system? What about the software you are using?

this is not my issue, its my brother notebook autocad issue, i just try to help him...okay will try to reinstall the autocad...thanks

No, I did NOT say to reinstall AutoCAD. Please pay closer attention.