Solidworks 2007 Printing Blank Pages

Our CAD Designer is having problems printing from SolidWorks 2007, every print job that is sent comes out as a blank page.

All other print tasks (e.g. Word/Outlook) are fine, the issue seems to be isolated to SolidWorks.

The printer is an HP CP1700 if this helps?

Anyone got any suggestions please? It worked perfectly prior to today!

Thanks