What the hell has Novell done to iPrint in SP6 for NW6.5?!

Ever since I installed SP6 on my file/print server I have been having
nothing but problems with my printers. I keep getting random printers that
stop printing and when I check the iPrint Manager health it says LPR
Communications Failure.

I did some searching in the knowledge base and found IPRNTNW65SP6C.EXE but
that hasn't helped either.

You would think that something this disruptive would have come out in beta.