Youtube problems..

Hey guys, This is my last resort, i have looked online for answers and tried everything people have tried telling other ppl how to fix it.. but nothing works! and its just starting to get really annoying so i came here for help, seeing as some of you are pretty smart and what not

so anyways the problem is youtube.. sometimes when i try to view a video i get a lame error saying "An Error has occured, Please try again later" I have tried uninstalling flash player and reinstalling and all that jazz and still same issue.. I have no idea what is going on but i would like to view my videos without this lame error

so any help how to fix it would be much appreciated