yea same thing...
im playing around with my settings and everytime i enabel cookies they disable after i log in to here or etc so i can login to meidfire but not here or vis virsa
You can try these two ideas and see if either of them work:
under Tools > Internet Options > Privacy tab, check to see what your Internet Zone settings are on (usually they are on Medium by default). If you've tried this already, there's another option: On the same Privacy tab, there's a button that says "Sites," click on this and put in the website for either the Aces High forums and/or for the file hosting website/domain. After you're done using these websites, just go into your options and tell it to dump cookies so you're not being tracked by any additional cookies from the filehost.
One other idea is to check what the settings for your internet security are set to, sometimes there's a conflict between it and your web browser when it comes to particular website and/or programs. You might have to see what your virus protection program things about the filehosting service, they might perceive it as a threat to your system.
One other thing, you don't have to be logged into BOTH sites at the same time. Just log into the hosting site, upload, write down the domain information, then log out of there and come here. It might be that your perticular options do not like you being logged into these two websites at the same time.