I've had Morrowind working on my computer before, probably about a year ago, but now it does'nt work and it brings up this error when I try to play the game on steam http://i586.photobucket.com/albums/ss309/Mad_Phellow/morrowinderror.png

So if anybody know how to fix this, please help, i gotta play some morrowind again!

This is a problem with your MGE.

A few things to check first.
Do not have the game installed in Program Files. (or just turn off your UAC)
Disable the Steam overlay.

Both require Morrowind to work correctly with mods.

how do i turn of my uac? idk what that is, and how do i disable steam overlay?

ok so i just turned off my uac and dissabled the steam overlay and reset my computer and then after it reset i tryed to open morrowind but it gave me the same error, any new suggestions?