we got some trouble with a user of our teamspeak. he cant upload avatars sometimes and its showing a grey circle only. sometimes he cant even use "set avatar" because its grey. but he has all the rights that he needs to, we even gave him admin and it still did'nt work. since he is the only one who has this problems we could need some help to fix this issues, thanks for any help! (and we already tested deactivate firewall, start as admin, etc...thats not it, thanks!)