HP Designjet T520 - Not printing

Hi all

We have just had a nice new Designjet T520, But we are unable to print in DraftSight to it, I can see the job going to the printer but nothing prints out. Windows test page, PDF print, Autocad 2012 all print fine.

I have updated to v1r3 and still not able to print. Anyone have anyideas please?

Thanks in adavance.

Dave