i had this issue and i no a few others did, disabling my card reader fixed it for me, but MS now have a hotfix so thought i would share the love if anyone else has or had the issue.
You encounter problems when you move data over USB from a Windows 7 or Windows Server 2008 R2-based computer that has an NVIDIA USB EHCI chipset and at least 4GB of RAM
http://support.microsoft.com/kb/976972
*hope the chap who had the same issue finds this thread as i can't remember his name or find the thread*
You encounter problems when you move data over USB from a Windows 7 or Windows Server 2008 R2-based computer that has an NVIDIA USB EHCI chipset and at least 4GB of RAM
http://support.microsoft.com/kb/976972
*hope the chap who had the same issue finds this thread as i can't remember his name or find the thread*