Printer sharing via Cisco e1000 router

[ggersch]

replaced cisco wrt110 router (bad plug) with cisco E1000 router.
Windows 7 machine (wireless) can no longer print to HP printer (LPT1 port) that is attached to XP machine (hardwired). Printer works with XP machine always shows offline on windows 7 machine and print just remains in print queue. Printer is viewable on windows 7 machine. Printer is setup for sharing.