Thx. But i got error with ur way may be i m doing some mistake. First u said unpack the contents of the iso and i unpaked it in my AIO-DVD folder so it look like AIO-DVD\BPE1\(Files with setupldr.bin) AIO-DVD\PROGRAMS In cdshell my command if $lastKey == key[1]; then bcdw /BPE1/setupldr.bin i recived message invalid bcdw command although i copied BCDW.CSM in modules folder will u pls help me out pls reply with little more hints.