I've been using the latest version of TweakXP trying various tweaks to improve speed and performance. I've also recently installed IE7 Beta 3. When ever I open up an explorer window, and click my computer, instead of quickly listing my available drives, the search light now appears - taking up to 20 seconds to one minute to display my drives. anyone got an idea on where I can look to resolve this? Apart from going back to a System Restore (which is not an option), what's causing this explorer slowdown? Clicking on My Documents, or other folders in the explorer window are not impacted by this weirdness.