Plexwriter 48/24/48U
 

I have an external Plexwriter 48/24/48TU and a Toshiba Satellite Laptop 1.5Ghz computer. When I try to duplicate in Microstudio 2604 or add track under custom assembly. I get the error message(Select a reading device ((cdrom)). I have tried selecting the device and detecting the device.
I can, however import tracks and use Keyrite and Vogone and then write them successfully back to a CDR and use it as a cdg??? Help! Please!

Had the same problem
 

I also had that problem when trying to copy but with import I had no problem.

What I did was to click detect device or selection and control or not sure, but click couple times every where in that window & it should fix the problem. Obviously there is a bug somewhere but it's now ok!

Good luck