With regards to my earlier post, USB Driver, whadaya think of the possibility that in plugging in and unplugging my new camera to transfer pictures from its memory I physically damaged the port input, perhaps with static discharge? This suspicion arises because no driver, and I've now tried several more, will work. I know USB is supposed to be OK for hot swapping, but does one ever know? (I now know what error code 2 is, and it ain't much help.) Thank you for your attention in reading these post, give me your thoughts. Robert Humble PCBUILD maintains hundreds of useful files for download visit our download web page at: http://nospin.com/pc/files.html