I seem to be suffering from a LPR Communication Failed error message
even though my printers are fine.

This has been on ongoing issue that has been patched several times with
iprntnw65sp??, but still not working 100%.

I am running nw6.5 sp6. The errors only seem to happen on my Ricoh
printers. The latest patch iprntnw65sp7b (tid 5029680) mentions a fix
to Ricoh printers, but my issue remains.

Has anyone else found a solution?