SWTOR and Desktop Resolution Problem.

[siafu]

yesterday i decided to install swtor again to check how the game was. after i did a fresh install i ran the game, immediately my monitor shrinked in resolution i went to windows desktop and my 1920x1080 resolution option just disappeared. wondering if anyone experienced this and knows how to fix it cause i already unistalled monitor and gfx card drivers and the issue remains.

running ATI 7970 12.10.

thanks in advance.