D.C. In Certain Areas Of Abyssea Zones?

I was having problems with that when I first got this new laptop, I ended up doing a Bios flash, and also getting the newest drivers, but If it just started doing it and you were fine before, I don't know. I've also never had that problem until I upgraded to Windows 7.
Once in a while, I get that error when I just start up the game and the full/windowed screen mode starts, I just close the game and restart fixes it. If you find a fix be sure to post it :)

I don't know if that would work either, I just chalked it up to windows 7 being a *** with my drivers. The only issues I have in abyssea itself is when I play tethered to my phone its the only zone that causes me to DC every 30 minutes or so, I have yet to figure out whats up with that.
Wish I could help you more, I don't have a ton of experience with Windows 7, but I don't think uninstalling will fix it.