A few weeks ago I installed a Bluetooth dongle on my computer to run a Bluetooth headset. It is powered from one of 6 USB2 ports. I am running XP Pro, Athlon 2k CPU, 512 megs RAM, 20g HD. Several months before that, I installed a SD Memory card reader for the card from my digicam. Both items worked fine until recently. Now when I boot from a cold start, the dongle remains unpowered until I open the Bluetooth program which asks me to plug in a Bluetooth device. I unplug the dongle, plug it in again and it lights up and runs my headset just fine. If I reboot, the dongle powers up and works OK. I have re-installed the dongle software several times to try to fix the bootup problem without success. The dongle is on a 6ft extension cable to get it away from furniture, hardware, etc. I have tried it in each of the 6 USB ports, without making any difference. I have also tried it without the cable in the 6 ports, no change. It shows up in the start up menu, but just doesn't start. Recently, the card reader won't work or show up on My Computer after a cold boot until I unplug it and plug it in again. Then it works just fine. My scanner, webcam and printer are all USB devices, plugged in all the time and start and work reliably without any problems. I am at my wits end and frustrated about these 2 nuisances, but I am at the limit of my ability to do anything about them. Help to fix them will be greatly appreciated. Marvin