need help

[Echo]

Earlier today I accidentally deleted a program called "AMD catalyst install manager" and now I'm getting this message everytime I open Minecraft.

http://www.gamers-forum.com/attachment.php?attachmentid=1487&d=1360556985

My friend had the same problem and I managed to solve it, but I can't figure out what's wrong with mine.
I think its with my drivers but I'm really not sure.
Can some one please help.

[thedeparted]

Reinstall video card drivers

[Echo]

I re-installed the thing I deleted but the problem persist.

[ROFLBRYCE]

I re-installed the thing I deleted but the problem persist.
The program you deleted lets you customize and control a few things to do with the gpu itself, but it messed something up.
Like departed said, you need to re-install the drivers completely.

[Echo]

What were the drivers in the first place.
I'm not hip with the computer lingo lol.

[ROFLBRYCE]

What were the drivers in the first place.
I'm not hip with the computer lingo lol.

What graphics card do you have?

[Echo]

How do I check?
----------------------
Nevermind guys, I did what Jak said and reinstalled what I deleted.
Everything works like it should.
Thanks for the help guys!