I just re-formatted my system applying Crystals XP and I am having problems installing my Office Professional 2007 which is a true/valid copy - I paid big bucks for it     It won't even let me download the trial version from the microsoft website.  Does anyone have any suggestions?

Furthermore, I am unable to download and install the service pack 3...

Can someone PLEASE help me ... I am finishing my Master's Degree and Office Professional is HIGHLY IMPORTANT

PLEASE HELP!

You can also try www.openoffice.org. It should help since it can open MS office formats and I guess with it, you can finish your document. It's free, so give it a chance

1) Now, have you installed CrystalXP in safe-mode?
2) Have you created a restore point?

Is that an answer to his question?  

It`s a little help because Openoffice can open Word-DOCs ... better then format C:  

Crystals XP is an old Bricopack, better uninstall it in safemode (press F8 during bootprocess), after reboot do a windows-update, then re-install Office ...

If he really needs his computer that much...: why doesn't he uninstall the bricopack for the moment?

After his exam he can easily solve this problem...