Toast troubles.
 

Hi all, I have been getting troubles with my Toast 4.0. I need this to burn the ISOs from CDI files. (BTW, yeah, you can burn DC games on a Mac, its pretty simple...)

Anyways, I am getting a drive error:
"Sense Key = ILLEGAL REQUEST
Sense Code = 0x20
INVALID COMMAND OPERATION CODE

anyone got any clues???

Cheers people.