Bearing in mind i never had any problems so far. Today I installed and used Partition Magic to merge a couple of partitions on my PC. Upon reboot, I got a stop error. Windows shut down to prevent damage blah blah. Any way, i used the XP installation disk to repair and all went fine. After that upon reboot i got another error message. Internal power failure. After it did a debug dump thing it rebooted into windows fine. Odd ithought, as my first assumption was that the PSU wasn't supplying enough power even though it's been fine. So i had to re-install my graphics card drivers and restart. Upon restart, another internal power failure. Thrn it did debug dump or whatever it is. Rebooted and I'm back in windows. I find it odd that this suddenly occured when i merged to partitions. Anyway, Is there something wrong with the PSU even though it's been fine till now, and has proceeded to let me into my computer.