v7.7.3987 [Oct 16, 2012]
Corrected conversion errors for documents with symbolic fonts
v7.5 [Oct 5, 2011]
* Fix: Corrected problem when converting files with long name
* Fix: Minor corrections for PDF/A (CIDSets)
* Fix: Corrected conversion from Visio when backgrounds were used
* Fix: Corrected Terminal Services message for Desktop editions
