Can't print after installing SP2!

What is up with SP2? I can't print on either of my
printer Epson 870 usb or Qkidata 4200 LPT1 since I
installed the update. They won't even print a test page.
I can delete the 4200 reboot, reinstall the printer & it
will work till I reboot the system, then it will not print
again. I can't get the Epson to print ink on the paper.
It pulls the paper, but no ink applied to the paper.

Is this an issue with SP2? I have a ticket into MS!

Help!