I purchased a Code Signing Certificate from Comodo to sign my .aip plugin file but the available file extension listed in the MVS 2008 codesign wizard has only these:
*.exe, *.dll, *.cab, *.ocx, *.stl, *.cat.
Tried to select the .aip file anyway to see if it takes it, but no it prompted file format not supported. Any help will be appreciated.
Rename the .aip to .dll, sign it and then rename it back to .aip or do it from the command line using signtool.