I am running a Windows 7 upgrade on my computer. I had Vista, then the 7 beta, and now I have 7. I ran Microsoft Office Enterprise 2007 on both Vista and the beta. However now when I try to install, I get an error message right after selecting the download location and information. I have tried running it in Compatibility Mode through XP and Vista and the same result. I need these programs for when I go back to school. Can anyone help a brother in need?