I recently downloaded Strider 2 off of the PSN. I am having a problem playing it though. The game starts on Strider 1 and I guess it doesn't save your level progress so if you quit you have to restart the game? And more importantly why cant I access Strider 2??? In the options menu it says change disc but nothing happens as this was originally released as a 2 disc set. Do you have to beat Strider 1 to access Strider 2??? Please any help would be greatly appreciated.