If it says that there are script errors. Goto the console. And read the error, it will say something along the lines of "This addon(s) might be causeing errors [what addons might be causeing the problem]." Find those addons in your addons list, and disable them. Then reload and the errors should be gone, if you find more, do the same.





Now if zombies wont die, make sure you have no gorey addons or anything that will automaticly spawn ragdolls. This will cause the game to freak out and it wont know where to put the ragdolls. Causeing lag and errors. So disable any addons along those lines.





Also idk why but if you have the "Draco2k's SFX Pack" addon, it will cause errors and may not let certain things happen, like zombies not being able to spawn in some cases, so disable that addon too.





Me personily dont know how to fix this, but there is a bug that wont let you open doors. This dosent show script errors so i have no clue why this happens. I will continue to find out how to fix this.

Your welcome, and is this dosent help you. Blame me, because. I proboly made the error.

Have fun.