just an FYI I tested the 2015 Redistributable both 32 and 64 installed at the same time and clam will not function and throws an error of MSVCR100.dll not found. Also when I installed the 2010 - 64 I needed to wait for windows update to pickup an update pending to that 64 version because it was also throwing errors until updated and rebooted. I am not sure why 2015 does not function since it would seem the new later version would be improved, but maybe clamav is behind in development. Anyway it seems functional now.
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