Answers: necessitate more info... but what i regard you are doing is running the DVD beside window up and running what you inevitability to do is Boot bad of the dvd. if you want further assistance tolerate me know.
If you are trying to re-install the OS next to the disaster rescue discs that come near the computer or you bought from the mfg, it may be recounting you that the computer MB doesn't game what should be near (in the BIOS). Have you replaced the MB lately?
If the disks are not matched next they will not work on a re-installation. If this is the covering, you usually obligation to switch the BIOS to indicate the proper MB.
that's a serious hardware problem. you are going to involve to hold it surrounded by for repairs.