FAQ for TrayCD v1.06   

The TrayCD software thinks my CD-ROM drive is open, how can I fix that?

If the menu on TrayCD only shows "Close X:\" (X = your drive letter), then you must have confused it by opening the cd-rom drive manually or it got confused by another program taking control of the cd.

The quick fix is to close all of your cd-rom drives manually, then click the REFRESH option. You should be fine now.