Hi
Is this a laptop, or a desktop computer?
If the computer is only a month old I'd look at the possibility of getting it replaced by the place you bought it from, under the warrantee.
If you bought it from Future Shop and they can't fix it they should stand behind it.
I'm assuming that when you said reset it, to mean you returned it to factory state.
If you didn't do that, then I'd try restoring it from the recovery partition.
Link Removed
If you can do this and it still doesn't work, then I'd think there may be something is physically wrong with the computer, i.e. faulty ram, bad power supply, it's very hard to guess what it could be unless you have the tools to check all the hardware.
Mike