ZS Server Giltching HELP!

[UnderYouFive]

Hey

So my ZS server is Giltching so much! All I have on it is ULX, Ulib, Utime, and Auto Promote. And all of them are Up to date.

Known Glitches
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Can't nail props

Stuck in suit zoom

Server wont refresh map just stuck loading

Zombies wont spawn just stuck at zombie invasion starting in 0 seconds

In the tab menu zombies colors turn yellow (also in chat)
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That's about it

[IMG]http://s29.postimg.org/f93fxww45/Untitled.png[/IMG]

[editline]14th July 2014[/editline]

Lua Error: [ERROR] gamemodes/zombiesurvival/entities/entities/point_propnocollide.lua:55: attempt to call method 'GetProp' (a nil value) 1. unknown - gamemodes/zombiesurvival/entities/entities/point_propnocollide.lua:55

Lua Error: [ERROR] gamemodes/zombiesurvival/entities/entities/zombiegasses/init.lua:40: attempt to call method 'IsPlayer' (a nil value) 1. unknown - gamemodes/zombiesurvival/entities/entities/zombiegasses/init.lua:40

Is there something wrong with my gamemode?