Printers - bizarre behaviour

I have an application that prints address labels to an Eltron TLP2742 thermal printer.
It works fine on the development machine but not when installed on the target machine it is intended for.
When an address is printed from the development machine it is via the printer shared on the target machine and the address prints no problemse. When I publish and install it on the target machine no address prints, just a blank label spews out.
Any help on this great mystery will be welcome.

[503 byte] By [Rabtok] at [2007-12-17]
# 1
Fixed it, dunno how you remove a thread but maybe this will help someone else.
CHECK YER MARGINS... The target machine had margins set different to the default, changed them to the label size and it works...sigh.
Rabtok
Rabtok at 2007-9-8 > top of Msdn Tech,Visual Studio Express Editions,Installing and Registering Visual Studio 2005 Express Editions...