I have just downloaded an evaluation copy of TI 4940. When I try to create a bootable image CD and select my CD-RW drive as the target after placing a CD-R in the drive I get the error telling me the device is busy. See attached screenshot. Selecting "retry" just returns the same error. I've tried re-inserting a blank disk into the drive but the problem is repeated. I am running Windows XP SP2 (fully patched). My DVD writer is an LG GSA-4160B.