Good point and I thought about it. I plugged a Pocket PC into this new USB but with the same result, even worse, the coputer does not even recognize that something is in the USB port. At least with the DVD it says Device not recognized. By the way, in the DVD drive manual FAQ it says, for XP OS, "update your USB 2.0 driver." But I just can't find on the MSFT site the link to update this driver.

Thank you for your suggestion.

>Have you tried any other USB device in one of the new port?
>
>Just thinking that it might be your DVD device that has the problem.
>Did the DVD come with some driver that needs installation?
>
>good luck
>
>
>>I want to add USB 2.0 port to a PC that is about 4 years old. The PC is running XP PRO SP1. I bought a 2 Port PCI USB 2.0 card (actually bought two cards of different makes with the same negative results).
>>
>>When I install the card into an open PCI slot, the computer recognizes the new hardware. In the Hardware Device Manager I see all new items without exclamation marks, all as it shows in the manual should be.
>>
>>But when I plug an external DVD drive to this new USB 2.0 port it is not recognized. The computer detects that something is plugged but it says that Device is not recognized.
>>
>>Last night I installed all existing updates from the MSFT web site for the XP SP 1 (I was trying to bring it up to SP 1A but am not sure if I was successful since in the PC properties it still shows SP 1).
>>
>>Does anyone know how to download just the USB 2.0 Driver for XP PRO?
>>Or if you think of anything else I could do, please let me know.
>>Thank you.