https://vc10.eukhost.com/~lionblad/lionblade/
Maybe you do not get the warning as you are using eukhost addresses already? And it accepts it as trusted. I know people from a few places have mentioned the warning to me, I have experienced it myself in IE and Firefox before.
From what you are saying the certificate should be trusted although it's shared, do I need to configure anything in Mod SSL CPanel as I haven't touched it.