hi friends i don,t know that whoever tried this technique before. aim: install window xp-2 without cd. first of all install nero6. put xp cd into the cd drive. copy the cd. select source cd drive which u have. destination drive image recorder. now make the image of window xp-2. now u can see nero image drive in options click the people icon in the nero. now mount a disc image. yes the option. ok. nero image drive is being enabled. click on first drive. wait for the moment. now select the path of the image of xp-2. u have built. ok. now u see window of xp. next next choose copy all files from cd. put xp code ok all the procedure is same as window xp. enjoy if u like thanks me namaste