It happens after you have printed the invoice listing report when you post and try to print the posting journal. It actually posts to receivables but will not print the report. It hangs up after displaying this message.
One thing we failed to mention in the original post is that we have one company set up (for over a year) and working properly. This is happening in a second company we just created this week.
We have installed all updates and the original company we set up works correctly.