Question : USB Keyboard runs on XP, but not on Win 7 Pro

Hi everyone,

  I have this a4 tech kls-5up usb port keyboard. This works in my computer running on win xp home. On the other hand, it doesn't work in my other computer using Windows 7 Professional. Do you know where can I get a driver for Windows 7 Professional?  Or how do I resolve this? Thanks in advance.

Answer : USB Keyboard runs on XP, but not on Win 7 Pro

The generic driver doesn't load?

Here is the MFG website:
http://www.a4tech.com/product.asp?cid=&scid=&id=261
And Windows 7 isn't listed but if you go to the driver page:

IT states: "no driver is required"
http://www.a4tech.com/download%20driver.asp?cmodnum=KLS-5UP

Are the USB ports turned on on this other machine?
What error do you see in Device Manager?
Do any other USB devices work?   Can you test a different port?

How are the USB ports configured in BIOS (are they accepting legacy devices?)