"Missing map maps/mapname.bsp, disconnecting" (tried everything i can find) - Help

Hi ! (please read to see if your method has been posted already before posting it !) Ever since downloaded CSS addon I have been having a problem with entering any type of server that has a Counter-strike:Source map. It is [B][I]NOT[/I][/B] a problem with the server. i have played on these servers before on my other computer. Like normal I will join a game, it will load for a while, but the second it will get to downloading the map it will simply refuse to do so, giving me message like "Missing map maps/cs_italy.bsp, disconnecting" or "Missing map maps/de_nuke.bsp, disconnecting" and the like I have tried downloading the map manually. It gives me a message similar to "Failed to CR map, disconnecting." I have tried changing my proxy settings to the proxy settings given in tutorials--they were already fixed when i opened the settings. I have tried restarting my computer, of course. I have also tried deleting the cache folder, and deleting the map from my garry's mod folder. (there was no actual .bsp map found in the server, just a .ain map, which i deleted but it was recreated when the server tried to download it again) i have heard about "verify integrity of game cache" but the option to do so doesn't appear. the only game i can play is a DarkRP server which i downloaded before getting the CSS addon, because the background is already downloaded. Though, at the time, most of the textures were missing. Now that I have the addon i have the textures but it is the only server that i can play that has anything from CSS. how do I fix this?

Do you own CS:S?

[QUOTE=code_gs;44994682]Do you own CS:S?[/QUOTE] [I]sigh[/I], guess i'll have to be honest. No, I downloaded the addon + textures off of a site. It was the same site I had used to get the addon on my other computer and at the time it had worked perfectly. To my knowledge the site constantly updates it's downloads so I expect it is still up-to-date.

Why would you download it off the site? 1. It's cheap on Steam. I recommend you just buy it. 2. The content is available through SteamCMD; why would you rely on a 3rd party website?

[QUOTE=code_gs;44994721] 1. It's cheap on Steam. I recommend you just buy it.[/QUOTE] Garry's mod was literally $0.99 when I bought it on sale. That's a lot less to ask for than $19.99, considering i'm not old enough to hold a job and have no allowance or source of income. [QUOTE=code_gs;44994721] 2. The content is available through SteamCMD; why would you rely on a 3rd party website?[/QUOTE] I have no knowledge of what SteamCMD is. I simply looked up how to get CSS textures, and nothing considering "SteamCMD" came up in the results. Also, I already used [URL="http://•••••••••.era.ee/"]the site[/URL] once and it had worked so I thought using the same exact site a second time wouldn't change it's efficiency

That site is hotlinked blocked on here. Read how to get CS:S from SteamCMD [URL="https://developer.valvesoftware.com/wiki/SteamCMD"]here[/URL].

the site was ••••••••• ok, it is blocked. I can probably understand why. anyway, i'll try the SteamCMD thing and get back to you. Thank you !

downloaded it from steamcmd then used [URL="https://developer.valvesoftware.com/wiki/Counter-Strike:_Source"]this[/URL] tutorial (with the commenter's edit) and it's working fine now. thanks again !