Right then, this is my second time typing this because firefox crashed the first time so Im going to make it as to the point as possible! I installed Seven 64 Bit on a test Pc last night using a totally new hard disk and started installing some stuff... less than 24 hours later I have some bugs to report. Test PC: CPU: AMD Athlon 64 Single core (Skt 754) 2.0Ghz Motherboard: MSI K8N Neo Platinum Graphics: Sapphire ATI Radeon X1950 Pro 512Mb (AGP) RAM: 2Gb (2 x 1Gb) Crucial CT6464Z40B Hard Drive: Western Digital Raptor X (150Gb) Network Card: Bigfoot Networks Killer M1 NIC Optical Drive: Samsung Lightscribe DVD Burner Previous OS: Windows XP Professional (32Bit) Peripherals: Saitek Eclipse keyboard, Logitech G5 mouse, Viewsonic VX2835WM Monitor, Western Digital Mybook 1TB SO far what i have installed: Killer NIC Vista driver and utility Logitech Setpoint Vista ATI Catalyst Control Center for Vista Realtek AC'97 Vista Driver Avast antivirus home edition Mozilla Firefox Xfire Lightscribe control panel Nero 8 Valve Steam including Counter Strike Source K-Lite codec pack (Full) including Media Player Classic So far so good ALMOST... here are the problems as they have occurred. The sound is not right, when watching a film, listening to an MP3 or using the audio hardware in any way it goes crackly every now and again... enough that you notice it. Some programs worked at the start but do not now, steam is one such program. I played CSS for a good 3-4 hours last night and everything was good including the graphics and the ping (Killer driver seems to have installed great) but now steam will not run at all, not even on startup as its supposed to. I cant get the Windows update to work or the feedback system, same thing. I double click on these items and nothing happens. Every now and then my WD 1TB drive will not be picked up by windows 7. Memory sticks, my WD Passport drive and all other types of media work fine but every now and then the firewire driven Mybook wont get detected. Possibly an issue with my firewire driver rather than Seven though. Other than these few minor things everything else is great, I'm enjoying the beta so far except from a few annoying program freezes like Firefox. Any feedback or help with what I've written here is most definately welcome!