should be fine, i don't think it has anything to do with the network actually. of course if you try it and it spontaneously combusts you didn't hear it from us :D
nor do i think it has anything to do with printing.
these solutions are for Some errors, not all errors, so it's very hard to say if it will fix the problem on your printer, as your printer may encounter an error that isn't common or known to us. if you come up with a solution to ALL printer errors, please post it to this faq...
but try "How can I make LPRINT work in windows XP?"
http://www.network54.com/Forum/message?forumid=171757&messageid=1106703206 see if it helps.
(mennonite's lawyer wants to point out that any advice given on the forum is "for entertainment purposes only." results may vary. void where prohibited. prohibited where void. void and prohibited where not allowed.)