Ok this may sound a little strange but here goes! I recently downloaded the latest release of DVD43 as my copy programme is an RF version. Using the only burner I have (a LITE-ON DVDRW LDW-411S and with DVD43 running in the sys. tray (as it does!!) every time I put a DVD in the tray the burner looked at it, said "what DVD?" and froze! When I go to start it manually, through Control Panel, the desktop freezes and all the while DVD43 does nothing. If I switch off DVD43, insert a disc and turn DVD43 back on again everything works as it should. I have installed the DVD43 on/off tool to prevent auto-on at start-up but am curious to find out if anyone else has had this problem and if they came up with any other solution. Thanks.