A random download error

Alright, here's the thing. I recently got into "PSX" emulating, and wanted to download Chrono Cross. But when I tried downloading, It gave me a "Some files don't allow you to download twice" error on my download manager (Internet Download Manager) and after that, I tried refreshing, and RomUlation gave me that message where I can't download two files at once when I was not even downloading anything.Edit: I was using the US Server, I am downloading it now from the European server. I still would like to know what causes this problem though.

It could be that the server opened a connection to you and it took a while to reset it to allow you to download another.

... Whatever that means, Thank you. Now, time to post another issue in technical help..

Are you using Chrome? Internet Download Manager (IDM) works fine for me in IE and Firefox but not in Chrome. I have to right click the link, copy it and paste it into IDM for Chrome. =/

I'm using Firefox. And It worked after awhile, though. Just a waste of points I guess.