Hi, I've installed an Intex 4 port USB card. It's PCI, Spec 2.2. The installation was straight forward but I can't seem to get proper functionality from the card. The main reason for upgrading to USB2 was that I have been transferring data from my laptop to a PC (The laptop is USB2 and the PC USB1) via an Aten USB2 Data-Link cable (Model UN-201). The transfer rate being throttled to suit the USB1 was appallingly slow. So now I've 2 systems with USB2 and, potentially, a much higher transfer rate. The problem I am now having is that when the Aten cable is plugged in to the PC USB2 port an XP bubble appears advising the USB device is malfunctioning. I have also had the same message when plugging in a USB2 Pen drive. However, when I plug in my Logitec cordless mouse receiver/transmitter it recognises it instantly and works fine. If I immediately switch the Aten cable to the PC's USB1 socket, it works fine straight away as does the Pen drive. I've uninstalled the USB2 card, removed all system drivers for the card and the Aten cable and reinstalled the card then the Aten cable using the USB2 socket but still I cant get it or the Pen drive to work (the Pen drive has no drivers). The only correlation I can see is that the Logitec kit is fairly old and USB1 and the other items are USB2. Am I right in drawing the conclusion that the USB2 card is only functioning with USB1 kit and that it won't work when kit is USB2 despite the card being a USB2 upgrade? Apart from the card being faulty, am I missing something? Any advice would be very welcome. Regards, David. System: Windows XP Home SP2 AMD Duron 1.2GHz 256MB RAM 40GB HDD ~*~*~*~*~ Was this forwarded to you? Want to subscribe? Send an email to 1stpickpchelp-request@xxxxxxxxxxxxx?Subject=subscribe. For a complete list of email commands for our list send an email to ecartis@xxxxxxxxxxxxx with a subject of "info 1stpickpchelp" without the quotes. If you wish to unsubscribe from our list send an email to 1stpickpchelp-request@xxxxxxxxxxxxx?Subject=unsubscribe To contact the list moderators send an email to 1stpickpchelp-moderators@xxxxxxxxxxxxx ~*~*~*~*~