Posted 26 June 2009 - 07:19 AM
Trayapp is basicly the HP Toolbox that sits in your system tray and informs you of what is going on with your printer.
Can you tell us what model HP printer you have?
Once this is known, the driver can be downloaded and opened by means of Winrar or 7Zip and you can find just the files you're looking for instead of having to uninstall and reinstall your printer.
Hope this helps,
"Admire those who attempt great things, even though they fail."