Before my comp hav USB 2.0 driver working
now it suddenly asking for it.
When i plug in a device and it say that this device can be faster with a USB 2.0
But i should have it.
I try to search on this site, but apparently it a no show.
Does any body hav the USB 2.0 driver?

If usb2 used to work but has failed, you could try these options:

1) Uninstall the driver of any USB 2.0 hub that is already there (via Device Manager) . Then go to C:\Windows\drivers and delete the USB 2 driver folder.
Reboot, Windows will automatically install new driver for your USB hub, now its USb 2.0 for you, given you set [USB 1.1 + 2.0] in the Bios
2) Go to the website of your motherboard (or chipset) manufacturer, then download and install the latest drivers for your hardware.

If you have an added USB 2.o card, I can probably supply a driver. You will have to know make and manufacterer. Or go to Driver.com or Google.com and do a search for driver. Hope this helps.