Vista - Color Profile Issue Vista x64

Hi..
I’m having the a problem but on Windows Vista Business X64. I installed an Acer LCD
(X223w Q) yesterday for desktop expansion and updated its drivers automatically it installed the device drivers from God knows where and since then the Photoshop has gone all crazy it always asks to select color profile when opening the file. Claiming that "The RGB document "try.bmp" has a file format that doesn't support embedded color profiles".

I’ve tried your solution from the following link

Photoshop Colour Management Reset | :: l a l o r d o t n e t ::

but the the OS doesn’t allo me to remove any color profile claiming that its system profile and can’t be removed. I’ve un-installed LCD drivers but it color profile Acer X223W is still showing in the advanced panel in ICC profile along with sRGB IEC61966-2.1 both have a file name and a class name display written against them..

I've uninstalled and reinstalled graphics drivers as well as photoshop but nothing seems to be working. No matter what profile I select the photoshop opens it in a dark tint. How ever when I press Ctrl + Y to switch to Proof Colors its gets back to normal colors (My proof settings are set to Monitor RGB)

I’d really appreciate if anyone could look into this issue..