We have several printers installed on our terminal servers. Sometimes when users want to print from Outlook, Outlook displays an error message like "Printer not found. Install a printer". We go to control panel and find the right printer (which is installed on the system). Then we print a testpage and after that we can print from Outlook without modifications.
It happens mostly to our HP printers. And I have installed the latest drivers last week. That didn't solve the problem. Any clues anybody?