Patch for dual-core power drain in WinXP + USB 2.0 devices

The previous bug with Windows XP machines running a dual-core processor where USB2.0 devices would sometimes drain additional power has now been fixed. If you own a laptop with a dual-core processor, this is a MUST download!

This was an important issue to fix because even few may attach USB2.0 devices (flash drives, mouse) whilst on-the-go, internal hardware such as fingerprint readers and touchpads may utilise the USB 2.0 controller which would trigger unnecessary power loss.