Printing impossible after using browser

Archived from groups: microsoft.public.windowsxp.print_fax (More info?)

Everthing works fine after rebooting. I can print from browsers and apps.
However, after using a browser for a while, when I try to print I get an
error message in the print queue that simply says cannot print. No amount of
futzing fixes it. If I reboot, the pages print without taking action to make
them print (i.e., already is some queue). Any suggestions?? Thanks.