Help with Microsoft Office 2007?

My laptop is a vista, I installed Microsoft Enterprise 2007 a few weeks ago ,and now suddenly when i click on micro word or excel ,a installer pops up and says and please wait while windows configures microsoft enterprise 2007

then it says ''please wait while setup prepares the necessary files''

i just press cancel, i think its trying to uninstall my office, i since unistalled micro office and reinstalled it but its still the same

please help

Help with Microsoft Office 2007?microsoft

I've seen this too from time-to-time and I let it continue. I don' tthink it's uninstalling but upgrading--as when your get a Microsoft Update against Office. Let it finish.