Themida problem

I haven't played maple in a while and before when I would get on it would let me get on just fine but until today when I try and get on it gives me this "themida" issue I never ran across this issue before so I came here looking for advice.
P.S I am running windows 7.

Edit : It says something like this
"An internal exception occursed(Address : 0x1e5c5cc) Please contact <insert support email>. Thank you!

Edit 2 : Deleted the whole folder and tried reinstalling it but now I am getting a problem "an error occurred during installation" and then "error code -40"...
Making me not even want to even bother downloading this game again.