USB2 high speed not recognize

Hi, I have a similar problem, I too run Windows XP sp2 and the message I get when plugging in an USB device is that a high speed USB device is plugged into a non hi speed USB port. When trying to reinstall the USB driver, I get a message saying that the latest drivers are already installed, it won't let me unistall either. I have the latest BIOS installed also. This message appears with ANY USB2 device attached. I also have a seperate card plugged into the motherboard for additional USB ports, the message appears when I plug into them as well. Any suggestions?

After a while I had some other odd cases (mouse did not work) so I gave the machine for technician.
He found out that the motherboard was fault.
We replaced the motherboard (to new one, the same model) and all is working now.
Thanks to all.

It sounds like your Windows XP might be missing the USB2 drivers. Try going here http://www.windowsmarketplace.com/ and download the driver needed and see if that fixes your issue.

in the bios dont enable full speed only high speed, or the other way round. had that problem lastnite where my mouse and usb's werent working so i changed the bios settings and walla everything was fine.

this motherboard not support USB2

I was getting the same "This device can perform faster..." message as the original poster, even though the Biostar motherboard supported USB2.0. I checked the bios, and updated the drivers. No difference. The PC eventually (three months past the one year warranty expiration, of course) just wouldn't boot, so I took the processor box in to a tech and it was, as with the original poster, the motherboard. And, of course, the new motherboard didn't have an AGP slot for my graphics card, and I needed new memory chips. Yes, "Dogtags," we are getting old really quick these days. I've got a MagicJack phone hooked up also, and the sound is much cleaner and consistent than with the old board.

Please pay attention that Asus P5LD2 motherboard has USB2.0 (HI SPEED USB) disabled in BIOS by default! (advanced/USB configuration). I solved my problem with USB 2.0 recognition by just enabling it in BIOS.

I had the exact same problem, my mouse just quit working! I've tried EVERYTHING! It's getting really hard to find this board to replace cause of all the new computer components. I don't want to lose the money i got pumped in this board, Maxed out the CPU 3.4g, memory DDR400 (4 gig). I cant use those in a new Motherboard, they change the chip set's too fast, and everything is now PCI-Express & DDR2! Maybe I'm just getting old really quick :(

I was reading your complaint and can relate... I am having the same issue as you. As well as another error message warning me that my USB ports are EXCEEDING THEIR POWER LIMIT-- "POWER SURGE ON USB PORT!!!" I've tried all kinds of things.. nothing works.. Finally I had to disable the device. I can enable it and can upload my pics off of my Digital Camera just fine.... But try and use it for my Wireless Modem?!?!? NOOOO WAY... The two error messages take turns going back and forth over and over. Frustrating....