Well you havent really told us enough. CDRWin needs ASPI layers to interface between itself and the BIOS. They are downloaded from ####://www.goldenhawk.com and this version is also compatible with other uses for ASPI.

If Windows sees the drie, then the bus side of it is installed properly. We'd need to know what burner, what reader and confirmation that you are not running a cracked version of CDRWin (that one first please, because that causes most grief if it's not ASPI)