Epson AcuLaser C1900 Reference Manual page 150

For a Windows XP printer server, select Share this printer,
then type the name in the Share name box.
Note:
Do not use spaces or hyphens for the share name, or an error may
occur.
4. Select the additional drivers.
Note:
If the computers of the server and clients use the same OS, you do
not have to install the additional drivers. Just click OK after step3.
150
Setting Up Your Printer on a Network