www.makemkv.com

I don't know where to report bugs, so here goes;

1.7.7 will not run under fresh install Debian Wheezy [amd64]
makemkvcon expects libcrypto version 0.9.8 (Debian Wheezy currently has version 1.0.0)

ldd /usr/bin/makemkvcon
shows;
libcrypto.so.0.9.8 => not found

So then I tried creaiting a symlink as a workaround;
sudo ln -s /usr/lib/x86_64-linux-gnu/libcrypto.so**.1.0.0** /usr/lib/libcrypto.so.0.9.8
and just to be sure, I also did a symlink for libssl;
sudo ln -s /usr/lib/x86_64-linux-gnu/libssl.so**.1.0.0** /usr/lib/libssl.so.0.9.8

Now, ldd /usr/bin/makemkvcon
shows;
/usr/lib/libcrypto.so.0.9.8: version `OPENSSL_0.9.8' not found (required by /usr/lib/libmakemkv.so.1)

I'm still trying to complete the workaround, but at this stage, it seems this is something that needs to be fixed for v1.7.8

EDIT: Workaround completed.
I didn't want to resort to this:
I temporarily enabled the repository for squeeze & installed the libssl0.9.8 package.
Works fine now.
Still, this should be fixed for v1.7.8 so it will be able to recognize libssl1.0.0

makemkvcon has no dependency on libcrypto. It only depends on libmakemkv which is open-source and that you're supposed to build yourself on your box. Check dependencies of libmakemkv and recompile it if necessary.