To create a custom page size in Windows XP or Windows Server 2003:
1. Open the "Printers and Faxes" folder
2. Under the "File" menu, select "Server Properties".
3. Select the "Forms" tab.
4. Check the "Create a New Form" box, and fill out the "Form Description" and "Paper Size" fields. It is best to leave the "Printer Area Margins" fields as 0.
5. Select "Save Form" and close the window. Your form should now be available to Win2PDF.