On 64 bit Windows systems, the batch scripts try to call the wrong binary. From gssetgs.bat: if %GS%/==/ set GS=gswin32 if %GSC%/==/ set GSC=gswin32c Should be: if %GS%/==/ set GS=gswin64 if %GSC%/==/ set GSC=gswin64c
*** This bug has been marked as a duplicate of bug 692812 ***