Hi all, Preamble This is my first post so I thought I would start with a simple little problem first. I am running W7 x64 on the following platform: Intel desktop Board (DG31PR)Intel Core 2 duo 2.33MHz3GB ram (2 modules 1gb & 2Gb running dual channel)500GB Western Digital (new)2 DVD optical drives one of which is SATA the other IDENVIDIA 8500GT PCI express PCI Wireless Network CardA number of external USB things (Printer, HDD backup, Ipod... etc) I installed W7 on 15/06/2009 it is build 7100 and yes it has run and completed all updates available. All drivers are up to date accordingly with the latest the most up to date being the NVIDIA(06/09) and Intel Chipset(06/09). I had a issue installing W7 where it blue screened on me but after reviewing my MB information I identified a bios update which fixed the blue screen issue which has something to do with post xp versions of windows and memory above 2GB. Problem I though yesterday, after leaving my computer for a couple hours, 'what on earth has happened to the bubbles screen saver'. After some thought I realised I had never seen the screen saver activate even though I do remember testing it. So i fiddled around and found none of the screen savers activate at any time delay from 1 to 10mins. But then neither does the power saving options which turn off the screen or put it into standby. The funny thing is, they donÃ¢â‚¬â„¢t even activate if you have nothing plugged into a USB device and no programs running. I donÃ¢â‚¬â„¢t even have a USB mouse I only have a PS 2 one (noted from a previous post as a possible issue solver). Please help, maybe a fix is needed??