I've seen this problem before, and I think I know how to fix it. Try copying the file to another location, such as your temp directory (mabye C:\WINDOWS\Temp?). After it has copied, rename the file to something shorter, I mean, REALLY short. All Operating Systems have file length limitations, and Windows has the most problems with it. Your file name looks way too long. Also, launch it by double clicking the icon in Windows Explorer. Trying to launch from the LimeWire library might cause a problem, but this is rare on Windows. Hope this helps!