WHAT SERVER DO I USE

hey everyone need some help here you see i want to get tiny tank a rom for my ePSXe emulator so i have the points for it and i choose the north american server so evrything goes fine but when i extract a file it says that this file is corrupted and cant extract and i was wondering is it the server i chose or i did something wrong please help i really need help because i get mad for just wasting my points on something that will crash fats. :-[

just try again, the connection probably got interrupted during the download. It happens.