Microsoft Patch KB2506212 breaks the eHealth MKS XServer.
MKS has stated that the latest Microsoft Security Patches appear to have broken backward compatibility in MFC42.dll.
Problem Ticket: PRD00056929
CA Advises customers to defer application of the KB2506212 Patch. The patch addresses a 'Security update for Windows Fax Cover Page Editor MFC components'.
Windows Fax Services is an optional component of Windows Server 2003- eHealth customers probably to do not use it. If it is installed, it can be removed by selecting 'Control Panel/Add or Remove Programs/Add/Remove Windows Components/Fax Services'.
If a customer prefers to apply the patch, they may use an X-Server other than the MKS product (for example, Hummingbird Exceed), or they may work-around the problem by putting the old .dll in the MKS directory.
To put the old .dll into the MKS directory: