Why hello there!
You've browsed around the forums everywhere, in hope to find a solution to your problem...YOU CAN'T LAUNCH SUPER MEAT BOY,
YOU TRIED EVERYTHING,
Well, fear not fellow player!
There's something wrong with the steam_api.dll file provided with the SMB installation. It has 117kb, while every other games have 122kb.
If you don't happen to have any other Steam games which has the dreaded file, you can download this version instead:http://www.mediafire.com/?r39cxmy5b1p5i5n
You need to copy and replace the file over in Super Meat Boy's Steam installation path.
This is located, on Windows 7, in C:\Program Files (x86)\Steam\steamapps\common\super meat boy. This file path may vary on your computer, but if it does AND you can't figure out what to do, just ask.AND SAY THANKS IF IT WORKED.Thread stickied.