Amusingly enough, I've been having issues with a Microsoft product, although mine was the ever-popular "fonts not working in Word when the rest of OS X can see them just fine." I had to leave and go get delicious nachos before I raged out at my laptop.

--------------
Lime2K
The One True Evil Overlord
Repairing permissions in Disk Utility, and then nuking the font caches finally fixed it