Problem getting Minecraft to run?!

Okay, so after having to wipe my entire computer and start over thanks to a virus, I've had to re-install everything, including my drivers. Now, I've got everything installed, and I downloaded Minecraft, but it won't let me run it! Previously, it ran great and I could put it on full render distance and experience no lag at all. Anyway, after I login and hit Play, it takes me to an error message saying: "We're sorry, but there seems there was an error while trying to render aspects of the game. To solve this error, it is recommended that you update your graphics drivers."
I currently have AMD Radeon HD 6520G and it says it is up to date when I try to update it. What gives?

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