I have an onstream USB30 running on a machine with WinXP. It worked great for 6 months and then suddenly the drive no longer recognizes my tapes. I get the message "not mounted" or "no tape" when using 1Safe Express. When I put a tape in the drive it spends for a while and then spits it back out. I bought new tapes with no luck. I even bought a new drive, reinstalled everything, but I get the same results. One apparent problem I have noticed is that when I connect the USB cable during a new install, I get the Add New Hardware Wizard only once instead of twice as indicated in the installation manual. Apparently the USB cable driver is not installing like it should be. What can I do to fix this problem?