[deskjet 1220c A3 print problem]

I am running 6 mac's on a LAN. OS's from 8.5 to 9.1 model G3's & G4's the deskjet is connected through a jet direct box and works fine in photoshop and office.

when trying to print in vectorworks 9.5 on A3 paper the selection is available but when it prints out it comes out A4 size.

[Deskjet 1220C]

Is there anyway I can solve the problem without upgrading the software. I don't think I could get it authorised.

[Deskjet 1220C]

I am running 8.5 & 9.1. There are 6 apples on the network they are G3's and G4's

[Deskjet 1220C]

I have vectorworks 9.5 and have bought a destjet 1220c printer the software will not allow me to print in A3 but worked with my epson before I changed.

Any Suggestions.