Hi Again Steffo,
Dell would be in a better position to answer this question
It depends on your setup and if you have more than one computer setup to use
the printer, It could be a problem with remote printing or the printer driver
CD might have corrupted drivers or there is conflicts with the printer driver
that is already installed on one of your pc's.
Here something thats worth a try if the problem continues :
Put in the Dell Printer Driver CD.
Select Uninstall Printer Driver or Uninstall Printer Software. (Or use the
uninstall link from the start menu all programs bar, or the Start Menu >
Control Panel > Add/Remove programs screen whichever is present for this AOI
printer)
After uninstallation, it will ask for a restart, before restarting, unplug
all the cables on the printer.
After restarting, connect all the cables of the printer.
Found new hardware wizard will come up, let the wizard install the Printer
Driver automatically.
After installation, Test the printing again without using the Printer Driver
CD and see if you can then print without receiving this GUI Debug error. Plug
n play rules
)
Then Id recommend contacting Dell to answer questions on whats causing this
error or why DLBTCATS has only just been added as a start up entry :
http://support.dell.com/support/supportrequests/create.aspx?c=us&cs=19&l=en&request=true&s=dhs
Regards
Andy