I have VEOH installed on my computer and can't remove it.
I also have a game called ATLANTICA installed that doesn't work and I can't remove that either.
Please HELP!!!
Since neither of those sites demonstrate any particular known risk, it would seem most likely that you have run afoul of another bit of Malware from another source. (I'm not vouching for either site, just noting what is most likely)
Some malware may be defeating or interferring with your ability to use your system's Control Panel - Add/Remove.