I recently bought and installed Office 2007 on my Windows XP SP3 computer. But I have an issue with Word: whenever I open up a context menu in the ribbon that takes a while to load (such as Insert -> Cover Page, or Page Layout -> Themes), my computer literally crashes. My screen fills with shaking yellow and white lines and the cursor freezes, and I cannot move anything, let alone restart the computer. So I must unplug the computer, plug it back in, and turn it on again.
No screenshot is possible because my computer becomes dysfunctional when this issue comes up.
Before I installed Office 2007, I tried a 60-day trial version, which worked perfectly. No crashes, no issues at all. Not sure if this may have affected the real version...
Any help would be greatly appreciated!