Keynetik's Rock 'N' Scroll has now been released for download!Please respect Keynetik's wishes by signing up for and downloading the unsigned application here. It's in Forums>Nokia N95>DOWNLOAD - RockNScroll Beta 1.0 - Unsigned
EDIT: It seems this version doesn't play nicely with some phones. What I did to resolve the issue of the application not starting was to uninstall all of Samir and Tong Ren's applications and then reinstall Rock 'N' Scroll after a fresh reboot. Should work for you too, if not, drop a comment.