Hallo, danke erst mal fürs schnelle Antworten.
Also ich hab aktuell windows 8. Also irgendwelche Plugins hab ich soweit ich weis nicht installiert. Hier ist die Log-Datei, ich hoffe es ist die richtige, kenn mich damit nicht sehr gut aus, ich hab einfach die aktuellste genommen 
2014-05-25 20:47:47.098024|INFO | | | TeamSpeak 3 Client 3.0.14 (2014-03-12 11:49:03)
2014-05-25 20:47:47.098024|INFO | | | SystemInformation: Windows 8 (9200) x64 (AMD or Intel) Binary: 64bit
2014-05-25 20:47:47.098024|INFO | | | Using hardware aes
2014-05-25 20:47:47.117051|DEBUG |Direct Sound | | setting timer resolution to 1ms
2014-05-25 20:47:47.220190|INFO | | | Loading plugin: appscanner_plugin
2014-05-25 20:47:47.220190|INFO | | | Loading plugin: clientquery_plugin
2014-05-25 20:47:47.220190|INFO | | | Loading plugin: lua_plugin
2014-05-25 20:47:47.220190|INFO | | | Loading plugin: teamspeak_control_plugin
2014-05-25 20:47:47.220190|INFO | | | Loading plugin: test_plugin
2014-05-25 20:47:47.220190|INFO | | | Loading plugin: ts3g15
2014-05-25 20:47:47.225195|INFO |Query | | listening on 127.0.0.1:25639
2014-05-25 20:47:47.514498|DEVELOP |Windows Audio Session| | DeviceDeleteList::waitForDeletes - enter
2014-05-25 20:47:47.514498|DEVELOP |Windows Audio Session| | DeviceDeleteList::waitForDeletes - leave
2014-05-25 20:47:47.611602|INFO | | | *** Time [SERVERVIEWMANAGER]: 192
2014-05-25 20:47:47.737749|INFO |Input | | Default monitoring enabled
2014-05-25 20:47:47.803818|INFO | | | *** Time [MAINWINDOW]: 711
2014-05-25 20:47:47.804819|INFO | | | *** Time [INIT]: 712
2014-05-25 20:47:47.832878|INFO |ClientUI | | Qt version: 5.2.1
2014-05-25 20:47:47.832878|INFO |ClientUI | | Using configuration location: C:\Users\Marcel\AppData\Roaming\TS3Client\settings.db
2014-05-25 20:47:48.335471|INFO |ClientUI | | Last update check was:
2014-05-25 20:47:51.830376|INFO |ClientUI | 1| Connect to server: ts17.nitrado.net
2014-05-25 20:47:51.836382|INFO |ClientUI | 1| Trying to resolve ts17.nitrado.net
2014-05-25 20:47:51.855383|INFO |TSDNS | | SRV DNS resolve unsuccessful for "_ts3._udp.ts17.nitrado.net"
2014-05-25 20:47:53.202894|INFO |TSDNS | | No SRV TSDNS found at "_tsdns._tcp.ts17.nitrado.net"
2014-05-25 20:47:53.205924|INFO |TSDNS | | DNS resolve successful, "ts17.nitrado.net"=194.169.211.51
2014-05-25 20:47:53.347110|INFO |ClientUI | 1| Lookup finished: 194.169.211.51 13900 ts17.nitrado.net 0 0
2014-05-25 20:47:53.347110|INFO |ClientUI | 1| Resolve successful: 194.169.211.51:13900
2014-05-25 20:47:53.348064|INFO |ClientUI | 1| Blacklist check ok
2014-05-25 20:47:53.348064|INFO |ClientUI | 1| Initiating connection: 194.169.211.51:13900 ts17.nitrado.net
2014-05-25 20:47:53.436155|DEVELOP |Windows Audio Session| | DeviceDeleteList::waitForDeletes - enter
2014-05-25 20:47:53.436155|DEVELOP |Windows Audio Session| | DeviceDeleteList::waitForDeletes - leave
2014-05-25 20:47:53.437184|DEBUG |Windows Audio Session| | WAS::openDevice-enter
2014-05-25 20:47:53.463188|DEBUG |Windows Audio Session| | WAS Buffer size: 960
2014-05-25 20:47:53.463188|DEBUG |Windows Audio Session| | WAS::openDevice-leave
2014-05-25 20:47:53.463188|DEBUG |Windows Audio Session| | WAS::startDevice-enter
2014-05-25 20:47:53.465189|DEBUG |Windows Audio Session| | WAS::startDevice-leave
2014-05-25 20:47:53.625396|DEVELOP |Windows Audio Session| | DeviceDeleteList::waitForDeletes - enter
2014-05-25 20:47:53.625396|DEVELOP |Windows Audio Session| | DeviceDeleteList::waitForDeletes - leave
2014-05-25 20:47:53.625396|DEBUG |Windows Audio Session| | WAS::openDevice-enter
2014-05-25 20:47:53.636386|DEBUG |Windows Audio Session| | WAS Buffer size: 960
2014-05-25 20:47:53.636386|DEBUG |Windows Audio Session| | WAS::openDevice-leave
2014-05-25 20:47:53.636386|INFO |PreProSpeex | 1| Speex version: speex-1.2beta3
2014-05-25 20:47:53.637409|DEBUG |Windows Audio Session| | WAS::startDevice-enter
2014-05-25 20:47:53.639383|DEBUG |Windows Audio Session| | WAS::startDevice-leave
2014-05-25 20:47:53.639383|CRITICAL|StringHelpers | | Failed to convert string "nan" to float
Ich hoffe ihr könnt mir weiterhelfen.
