Loading screen is endless?

It started yesterday after I started using hacks for the first time ( infiSTAR_BLACK Menu & Cheat Engine method which worked [sandboxie thingy]..)
Any idea why once like 5-6 hours i can only play the game? just for one single time and after i disconnect it happens again?
I enter a server Six Launcher or something like that and DayZ Commander
After entering a server I click OK or whatever's written in right bottom corner and it loads, then it gets to the part where it should say "Loading character information... Setup Complete" and things like that and it just keeps a full loading bar with DAYZ background, does nothing even if I wait a hour.
The screen i'm talking about is when you're supposed to have a military background with some tanks and military vehicles, some hangars at the background too.
No matter what I do it won't work
any help? please?

EDIT:
I did actually reinstall BattlEye
I did reinstall DayZ 1.8.0.3
I did reinstall ArmA's update/patch (latest stable version)
I did restart my computer multiple times
I did download .NET Framework 4.5 and install it, restart computer afterwards
I did try entering many nocd servers (don't have the original copy/CDKey).

thanks beforehand