Problem seeing things in-game

i get these kind of errors when i join a server// But in single player they not even there// when online ill try to spawn one and it just turns invisble instant i spawn in but i can still interact with it and cant see it (not errors) I have all the addons and randomly one time i join a game (gmt build 002) i couldnt see the teleporters and signs and npcs and youtube player. when on a rp server i can see the guns people hold and what i hold but when its on the ground its totaly invisable same for printers and shipments and drugs. i can even pick them up and use them just cant see them…
Error creating blank file lua_temp\entities\durgz_alcohol\shared.lua
Error creating blank file lua_temp\entities\durgz_aspirin\shared.lua
Error creating blank file lua_temp\entities\durgz_base\shared.lua
Error creating blank file lua_temp\entities\durgz_cigarette\shared.lua
Error creating blank file lua_temp\entities\durgz_cocaine\shared.lua
Error creating blank file lua_temp\entities\durgz_heroine\shared.lua
Error creating blank file lua_temp\entities\durgz_lsd\shared.lua
Error creating blank file lua_temp\entities\durgz_mushroom\shared.lua
Error creating blank file lua_temp\entities\durgz_water\shared.lua
Error creating blank file lua_temp\entities\durgz_weed\shared.lua
Error creating blank file lua_temp\entities\ent_explosivegrenade\cl_init.lua
Error creating blank file lua_temp\entities\ent_explosivegrenade\shared.lua
Error creating blank file lua_temp\entities\ent_flashgrenade\shared.lua
Error creating blank file lua_temp\entities\ent_knife\cl_init.lua
Error creating blank file lua_temp\entities\ent_knife\shared.lua
Error creating blank file lua_temp\entities\ent_smokegrenade\cl_init.lua
Error creating blank file lua_temp\entities\ent_smokegrenade\shared.lua
Error creating blank file lua_temp\entities\pcmod_base\shared.lua
Error creating blank file lua_temp\entities\pcmod_brouter\shared.lua
Error creating blank file lua_temp\entities\pcmod_cabletie\shared.lua
Error creating blank file lua_temp\entities\pcmod_document\shared.lua
Error creating blank file lua_temp\entities\pcmod_iodevice\shared.lua
Error creating blank file lua_temp\entities\pcmod_keyboard\shared.lua
Error creating blank file lua_temp\entities\pcmod_laptop\shared.lua
Error creating blank file lua_temp\entities\pcmod_monitor\shared.lua
Error creating blank file lua_temp\entities\pcmod_printer\shared.lua
Error creating blank file lua_temp\entities\pcmod_router\shared.lua
Error creating blank file lua_temp\entities\pcmod_speaker\shared.lua
Error creating blank file lua_temp\entities\pcmod_splitter\shared.lua
Error creating blank file lua_temp\entities\pcmod_tower\shared.lua
Error creating blank file lua_temp\entities\drug\cl_init.lua
Error creating blank file lua_temp\entities\drug\shared.lua
Error creating blank file lua_temp\entities\drug_lab\cl_init.lua
Error creating blank file lua_temp\entities\drug_lab\shared.lua
Error creating blank file lua_temp\entities\food\cl_init.lua
Error creating blank file lua_temp\entities\food\shared.lua
Error creating blank file lua_temp\entities\gunlab\cl_init.lua
Error creating blank file lua_temp\entities\gunlab\shared.lua
Error creating blank file lua_temp\entities\letter\cl_init.lua
Error creating blank file lua_temp\entities\letter\shared.lua
Error creating blank file lua_temp\entities\meteor\cl_init.lua
Error creating blank file lua_temp\entities\meteor\shared.lua
Error creating blank file lua_temp\entities\microwave\cl_init.lua
Error creating blank file lua_temp\entities\microwave\shared.lua
Error creating blank file lua_temp\entities\money_printer\cl_init.lua
Error creating blank file lua_temp\entities\money_printer\shared.lua
Error creating blank file lua_temp\entities\phone\cl_init.lua
Error creating blank file lua_temp\entities\phone\shared.lua
Error creating blank file lua_temp\entities\spawned_food\cl_init.lua
Error creating blank file lua_temp\entities\spawned_food\shared.lua
Error creating blank file lua_temp\entities\spawned_shipment\cl_init.lua
Error creating blank file lua_temp\entities\spawned_shipment\shared.lua
Error creating blank file lua_temp\entities\spawned_weapon\cl_init.lua
Error creating blank file lua_temp\entities\spawned_weapon\shared.lua

Options, allow downloads.
For GMT, you need the addon: http://www.gmodtower.org/index.php?p=downloads

I have this already i just went to link downloaded gmt lite and did nothing yes i have all the requirements (one day ago it was fine i was in servers with out any propblems build 002 and rp servers just randomly things turned invisable not props but the tihngs listed above) I THINK I FOUND THE PROBLEM THOUGH when i try to access lua_temp\Entities\ It will not let me i ask for admin permission and still wont let me in i go to properties to add a owned or who can view and it wont let me change that… so i also looked at the file and it said it was empty so if i deleted it and created a new one with same name would that fix it?

[editline]03:42PM[/editline]

wait nvm i cant even delete it or add files into it or change the name of it…