Xtrakt game drivers

[Guest Samsung omnia rom's pro]

Hey, i want to play xtrakt game but when i press to start it, i've getting error- the file ,,xtrakt,, cannont be opened. either is not signed with a trusted certificate, or one of its components cannont be found.

what to do? i installed omnia 3d drivers.

Sorry for my english.

i hope you understand :D

Thank you