windows office: OK this is is my big problem of the week people. So i had my Office professional installed by the factory, that was all great and dandy until my computer crashed two days ago. Now i have the Cds and the CD with them. i installed by CD and tryed to enter the CD key and wtf invalid . any ideas. I personal Camp the computer networking and program design lines here can some one give me a good reason or a great solution?|||Could be registry ickiness often found when reloading from a crash. Try using a registry cleaner (Eusing is free )or windows uninstaller (also free) and then restart and reinstall. Also could be a few letters/numbers transposed. Watch out for the 0 and o's Good Luck.