Cant see your spray or someone elses??
Go to your cstrike folder...
C:>Program files> Steam > Steamapps> Common > CS:S> Cstrike..
See the download folder??
open it then go to User_customs.
there will be 2 digit numbers and letters folders
e.g 0F, 6D, 00, 01....
Either, copy all of them .DAT files inside, or each of them folders or delete the whole user_customs folder
Start CS:S, upload your spray, close game, go back to download>user_Customs, if you deleted your user_customs, there should only be 1 file in there, copy the .dat and and put it into a new folder called downloads (with an s), if you dont have that folder, you need to make one..
copy the .dat into the folder you just made or already have into the downloads folder, and restart CS:S, after go to a local game and test your spray, see if its working, if not disconnect from that local game and reimport your spray then try it again..
should be working now, and others can see your spray
Thanks to wetan for finding the fix...
Rezvy <3.