Hi, everybody

About two weeks ago, I've mapped the downloads folders to a logical drive and after that i never do anything with that folder anymore, but now it is impossible to remap the Downloads folder because there is no any response when I click it.

Who can tell me what happened to my pc or maybe system? I know this issue has probably come up many times before in this forum. i am waiitng here for your help and many thanks in advance.

By the way, i am using windows 8 beta 64 bit.