The sddmsp_b45.rar file you have requested: Modifications / SuperDuper Quake / SuperDuper Quake DMSP Beta 4.5 - 9.32mb is not available. Perhaps try browsing all files for the game Quake and upload any files you want to share or are missing. This is the only information we could locate:
Latest and Greatest! Removed Mega Enforcer and added skill level support plus another map! Also added the Baron by Carlos Silva.