Every time I download an EXE and try to install something, when unpacking, I get the following error message: "The contents of this file cannot be unpacked. The executable you are attempting to run has been corrupted. Please obtain another copy of the file, verify it's integrity, and try again." This has happened with several different programs, and I have tried different versions with the same crap. I tried downloading with Download Accelerator Plus as well as Mozilla Firefox and I get the same thing. Any ideas what would cause this?