Problem with loading licenskey.dat

Hi, trying to set up my licenskey to a MYSQL ts3 server on windows, when i do i get this error:

2015-11-20 16:11:27.249981|INFO |ServerLibPriv | | TeamSpeak 3 Server 3.0.11.4 (2015-08-18 13:30:34)
2015-11-20 16:11:27.265606|INFO |ServerLibPriv | | SystemInformation: Windows 8 (9200) x64 (AMD or Intel) Binary: 64bit
2015-11-20 16:11:27.265606|INFO |DatabaseQuery | | dbPlugin name: MySQL plugin, (c)TeamSpeak Systems GmbH
2015-11-20 16:11:27.265606|INFO |DatabaseQuery | | dbPlugin version: 1
2015-11-20 16:11:27.515615|WARNING |Accounting | | Unable to find valid license key, falling back to limited functionality
2015-11-20 16:11:36.844006|INFO | | | Puzzle precompute time: 9219
2015-11-20 16:11:36.844006|INFO |FileManager | | listening on 0.0.0.0:30035
2015-11-20 16:11:37.765912|INFO |CIDRManager | | updated query_ip_whitelist ips: 127.0.0.1,
2015-11-20 16:11:37.765912|INFO |Query | | listening on 0.0.0.0:10012

My cfg looks like this:

machine_id=
default_voice_port=9988
voice_ip=0.0.0.0
licensepath=C:\Users\server\Desktop\teamspeak3-server_win64_msq_ database
filetransfer_port=30035
filetransfer_ip=0.0.0.0
query_port=10012
query_ip=0.0.0.0
dbplugin=ts3db_mysql
dbpluginparameter=ts3db_mysql.ini
dbsqlpath=sql/
dbsqlcreatepath=create_mysql/
logpath=logs

Can anyone tell why it wont load the licenskey?

Problem with loading licenskey.dat