Question : Problem: Microstation driver for HP-750C

Where can I find HP-750C drivers for Microstation 5 (DOS and NT) versions ?
I have problems with pen width selections.

Answer : Problem: Microstation driver for HP-750C

Use HP DesignJet 750C Printer Driver (HP-GL/2 and RTL) for Microsoft NT 4.0 and set it as default printer under you OS. For the Microstation 5, select system printer and set is as current.