Will ps2 Pump It Up pads work with an adapter to my PC?

[5uon]

I recently bought the Pump It Up Exceed Dance Mat here: http://vpgames.com/p-4728-pump-it-up...dance-mat.aspx to play these Pump It Up games I have on my PC. This seller, by the way, never answered my emails inquiring about the pad so I ended up taking the chance and turns out the pad uses a ps2 plug. 1st of all, will this pad even work for my PC assuming I can get it usb compatible? The box says it can be used as a 2nd player controller but does that mean it wont work as a 1st player controller if that is the only one you have? The next question is will this pad work for a ps2-usb adapter? I checked out the list of ps2-usb adapters on this site but I noticed that basically all the ebay descriptions say that you can hook up DDR dance pads. Does this mean it wont include Pump it Up pads too? Also, I dont really understand all the processes of manipulating drivers to get the pad to work for your PC, but basically, could drivers be an issue with the adapter working for a pump it up pad? Obviously I dont know much about pad compatibility at all but would really like to play pump it up on my PC. I would guess that this community would be the most likely to be able to solve my problem so please respond soon. Ive already wasted my money on a pad that cant even connect to my PC, I hope I dont end up buying an adapter that isnt compatible either.