Bootup occasionally stuck on BIOS screen.

Hello,

My computer has an odd problem that usually occurs when I first boot it up for the day (after it has been turned off for a few hours or overnight). When the BIOS screen displays, it gets stuck on "Initializing USB controllers . .". If I wait a few minutes and boot again it may or may not boot correctly. When it does not boot correctly again it will get stuck on:

"Initializing USB Controllers . . Done.

4096MB OK

USB Device(s) : 1 Hub

Auto-Detecting SATA1 Device . . ATAPI CDROM:TSScorp CDVD

Auto-Detecting SATA2 Device . . IDE Hard Disk: WDC WD3200AA

Auto-detecting USB Mass Storage Devices . .

Device 01:"

If I disconnect all my USB devices I have plugged in and boot it once more, it will boot correctly. Although when I plug in my USB devices afterwards, they cannot be recognized. When I shut down when I see this problem it will take a longer time to shut down along with a blue screen crash saying:

"A problem has been detected and windows have been shut down to prevent damage to your computer.

BUGCODE_USB_DRIVER"

Eventually after some boots I am able to have it running correctly, but this problem is a bit of an annoyance since I do use my computer frequently.

If it matters, my bios information is "AMIBIOS (C) 2006 American megatrends, Inc. / A760G M2+ (A76GM505 BF) BIOS Date: 05/05/09". Also, what I usually have plugged into the USB ports is an external hard drive (Western Digital), wireless internet adapter (Netgear Wireless N 150 USB Adaptor), and a USB headset (Plantronics).

I will appreciate any help that is given. If there is any other information that I may have not provided that may aid in helping anyone help me fix this problem, I am more than willing to provide it.

Thanks.