Installing PDF Creator on Windows7, the program chose a path for the temporary files that belonged to another user. Even running under elevated privilege did not help.
This is now resolved, by making a change in the Registry :
1. From the Windows startmenu, select 'Run...' (or Windows key+R) 2. Type 'regedit' and hit enter 3. Locate the PDF Creator registry entries in: HK_CURRENT_USER\\Software\\PDFCreator\\Program 4. Locate the key 'Printer Temppath' 5. Modify this to a path you have full access to