[SOLVED] Windows 7 download problem

I left my pc on for download at night. After i woke up it was like this.

http://www.metacafe.com/watch/395937...ow_7_behavior/

Pc is not responding, no image (but cursor is visible), internet connection is active but download stopped and Hdd light is flashing like crazy. This happens every time. I disabled all sleep mode features and timings. What's the problem?

I didn't have any problems with windows xp before like this.

Hi nemesis53 & welcome to Windows 7 Forums

What Power setting are you on ?

Thank you man. I fixed it by selecting High Performans mode (Sleep mode disabled) and disabling usb suspend (Because my hdd is external).