Ok so I was able to transfer rosters using Vista. Follow the steps mentioned by the guy in this thread:
http://www.operationsports.com/forum...nto-xport.html
You need to use Xplorer360, not Xport. Drag and drop won't work, you have to the use the menu options built into the program. Add a new folder in the correct spot (just follow the guide in the first post of this topic) and rename it the same as the folder of the roster you are trying to transfer. To rename a folder, double click the title of the folder (the text part, not the icon part) and then you can edit the name. Then insert the correct files into the folder and you should be all set. I am using Vista Home Premium 64-bit in case anyone was wondering. You need to Run as Administrator when opening the program. To do this, right click and select Run as Administrator. From what I can tell, the program wont detect your hard drive unless you do this.