Dont blame me for your stupidity. If you chose to screw with your computer and dont take suggestions and learn how to do them properly, then you are your own tech, and you are the blame. This is so simple I cant believe you screwed it up. Unless you forced a refresh that your monitor could not handle and then I suppose I should know what your monitor was capable of right. Good luck and again "Hope this helps" often confused with "this is a f'n sure thing".
At least I can be happy that your miserable now