Yes, Mark has it right. I can't seem to track down one of the older Printer Utilities. It has nothing to do with drivers.
Personally, I have a file upload page on my website that allows easy large file transfers, but it would be nice if someone could post a public link, since I know others are in the same boat and unable to profile (I'd gladly pay for the privilege
).
The new utility seems to fail due to looking in the wrong place for color lookup tables, so it would probably be a simple fix for HP, but they don't have even the slightest interest in solving this type of problem, since it doesn't sell more ink or printers (in that hierarchical order of importance to them).