About 50% of the time, I get a crash when closing a drawing. When this happens, I get the following message: "AutoCAD LT Application has stopped working". This has been going on for sometime now and sometimes I am prompted to report the error, sometimes not. Everything shuts down, so if I have several drawing files open, I will loose any changes made unless I do a hard save for each one (which I have gotten used to doing).
I have the same problem with my license of Architectural Desktop 2004. My version of LT is 2011, running Windows 7 Pro, 64 Bit.
Any ideas?