HPL LJ 1100 and Parallel to USB Problems

I just bought a parallel to USB cable from tekgems.com to hook up my HP
LJ 1100 to my Dell Inspiron 530. When I installed the cable yesterday,
I had no problems. In Device Manager, the controller USB Printing
Support was listed. In the Printer Preferences/Ports, the printer was
linked to USB001.

Today, the USB Printing Support controller in Device Manager is gone.
I have uninstalled the printer and reinstalled. I have removed the USB
connection and put it in a different port (which Vista labeled as
USB002). I have tried to switch the printer port between USB001 and
USB002. All of this to no avail.

I know that, according to the tekgems site, other people have been able
to hook up their HP LJ 1100 to Vista machines. I need to figure out
what I need to do to get this to work successfully for me, too.

Thanks in advance!


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TarHeeledTexan