I have 400 .ISOs and I followed exactly the instructions on the official OPLv0.8 guide in order to rename them to the proper format by using the util iso2opl.exe. I placed the iso2opl.exe in the directory that ISO files are located, run the command prompt, typed the path to my directory, then the command [iso2opl SCAN] but there is an error message in almost all of the ISOs saying "Error: cant open SYSTEM.CNF from ISO file: /......". Only 3 of the 400 ISOs have been renamed properly !!!! What is going wrong ?????