Klipsch Promedia 2.1 Wireless Speaker Difficulties

[chezron]

I love these speakers. The sound is incredible! The speakers are wireless and I plug in a thumb drive-looking thing into the usb port on my Imac to get communication with the speakers. BTW I run Snow Leopard 10.6.7. Anyway, if I turn off my computer and turn it back on it will not boot up (I just get a white screen), that is, IF the Klipsch thumb drive is still in the Imac usb port when I turn the Imac on. If I unplug the Klipsch thumb drive and replug after the computer has booted, the Klipsch speakers do not work, and I only get sound through the Imac. How can I get the computer to boot with the Klipsch thumb drive in the usb? Can anyone advise? There is a button on the back of the subwoofer for resyncing, but nothing happens and the sound still does not come out of the Klipsch speakers. I hope someone knows how to fix this.