Comodo Internet Security Free package corrupted

I have started having problems with updating the signatures, so I tried uninstalling and reinstalling a couple of times.

Now all of the sudden when I try to download the .exe file from the website, I get an error upon installing that says “the installer package is corrupted” and the installation cannot continue. It then gives other things that failed and such. It finally ends with a window telling you that you have successfully installed the program.

What on earth is going on???

Funny thing is I tried downloading a package previously and the numbers on the file started with a “6” before. Now they start with a “5” if that means anything.

Hi MurderHeWrote,
I would consider downloading CIS again from the Forum and re-installing.
COMODO Internet Security 7.0.317799.4142 Released!
Also there is some good advice in the link below.
Most Effective Way to Reinstall/Update CIS to Avoid/Fix Problems

Good luck.