Gmod Server Errors, Help Needed

Hi there guys, i am new to this site, but not new to Server hosting, but my problem is that in game when i spawn a weapon or buy a weapon, it will float and not be usable(E)

So i tried moving Cstrike to Orangebox and no luck looks like this (C:\srcds\orangebox\cstrike)(However there is another cstrike in that directory)

When i run the map gm_construct i get no Physics Errors, but as soon as i run rp_downtown_v2 all the physics errors come back(Think it’s because that map uses certain css materials)

the command i am using to run the server is as follows(C:\srcds\orangebox\srcds.exe -console -game garrysmod +map rp_downtown_v2 +maxplayers 16 -autoupdate)
I am using the latest version of DarkRP(2.3.7 i think)

Here is an image/s of the errors i get when running the server.


Also i have problems with the F4 Menu(Options Menu) as when i press it, it either shows up (on Drp 2.4.1) or on 2.3.7 doesnt show up @ all ):

Any help thanked and i am willing to use Skype,steam,TV,anything to help

Right click on error images and select copy link address and then paste in URL to see images(sorry new to site ovb Photobucket not alowed???)