I'd suggest trying the download again, it may not have been completed
entirely.
ACADLTinNYC wrote:
> I downloaded a trial version of ACAD LT today. When I tried to run the
> .exe file, the following message appeared: C:\Program
> files\Autocad_LT_2009_English_Win_32bit.exe is not a valid Win 32
> application Any suggestions appreciated.