[Zeel]

Ok, first try to re-install SA-MP and SA both. Then, un-install all the CLEO, ENB or other mods you're using with SA-MP. And, if this doesn't work, go to control panel, and click on "User Accounts" and create a new user account. Install SA-MP and SA, again in the new user of your computer, and start it. And, enjoy! It'll work, fo' sure. Because, I've tried it. ;P