The AF Departmental Publishing Office (AFDPO) is the controlling authority for AF electronic forms and publications. The use of Lotus Forms Viewer 3.5.1 Fix pack 2 is now mandated as the baseline for: Windows XP, Vista, and Windows 7 to provide best AF functionality and support. This upgrade resolves various issues with digital signing, improved browser support, printing and more.

References:
- MTO 2009-127-001 Install LOTUS Form Viewer 3.5.0.220 on all workstations
- IBM Lotus Forms Viewer 3.5.1 Release Notes: http://publib.boulder.ibm.com/infocenter/forms/v3r5m1/index.jsp 

Software Link:
AFDPO Releases Updated IBM Lotus Veiwer_DSig_3.5.1.333.exe     

1. Download the updated Lotus Forms Veiwer_DSig_3.5.1.333.exe software
2. Uninstall Pure Edge 6.x from all Windows client systems.
3. Additional release information is available at the IBM Website for Lotus Forms Viewer,  http://www-01.ibm.com/support/docview.wss?rs=3325&uid=swg21414279

Customers installing on Government furnished equipment, should check with their Systems Administrator/Client Support Administrator before installing this software to verify that you have the required rights.  

No technical support is provided for home users. We suggest that users uninstall Pure Edge and any older editions of Forms Viewer software before installing the latest release.

Note: Air Force users will find that the IBM Lotus Forms Viewer software supports Windows XP, Windows Vista, and Windows 7 operating systems. This software is not compatible with Apple Operating Systems (MAC).

Online User Manual (external link to IBM site)