When I try to burn an iso file with DVD Decrypter I get a message like this one: DeviceIoContro(FSCTL_LOCK_VOLUME) Failed! Device: [1:1:0] CDWRITER IDE5224 0012 (E Unable to lock volume for exclusive access. Reason: Access is denied. I have tried on two different drives on my system and neither one will let me burn an iso file. If anyone has any suggestions I would greatly appreciate it!! Thanks!!