Here are some suggestions from technical support:
1) Please check Add/Remove programs for the following:
Microsoft .NET Framework 2.0
MSXML 4.0 SP2 Parser and SDK
If you cannot locate the pre-requisites listed above, they can be downloaded by clicking the appropriate link(s) below.
Microsoft .NET Framework 2.0
http://www.microsoft.com/downloads/details.aspx?familyid=0856EACB-4362-4B0D-8EDD-AAB15C5E04F5&displaylang=enhttp://www.microsoft.com/downloads/details.aspx?familyid=B44A0000-ACF8-4FA1-AFFB-40E78D788B00&displaylang=en (64 bit version)
MSXML 4.0 SP2 Parser and SDK
http://www.microsoft.com/downloads/details.aspx?FamilyID=3144b72b-b4f2-46da-b4b6-c5d7485f2b42&DisplayLang=en2) Re-register the Mathcad 14 dlls.
Go to Start -> Run -> Browse to the Mathcad.exe file in the the C:\ProgramFiles\Mathcad\Mathcad 14 directory.
After pointing to the mathcad.exe file, select "open" go to the end of the string in the Run dialog box, and hit the spacebar once after the � and type in "/register". It should look like this in the Run box:
"C:\Program Files\Mathcad\Mathcad 14\mathcad.exe" /register
Mona