I'm trying to install Sam & Max 3.01 on PC. When I check for a valid software (code signing) certificate, it says "certificate can not be validated" (roughly translated from German). The certificate path only shows the "Telltale, Inc." certificate, no root certificates whatsoever.
I have checked with the checksums from http://www.telltalegames.com/forums/showthread.php?t=16070, so the executable seems to be correct.
Is the error on my side or is the certificate broken or...?
I'm running Windows 7 Home.
Thanks in advance,
Edit: I've also checked this on Windows XP. It does not even show me a valid program icon for SamMax301_PC_Setup.exe, let alone a "certificate" tab.