Most proprietary Instant Messaging services do not allow you to connect from more than one location. Check that nobody is using your account without your permission. If you need a service that supports connection from various locations at the same time, use the Jabber protocol.
Berehalako Mezularitzako jabedun zerbitzu gehienek ez dute kokaleku batera baina gehiagora konektatzen uzten. Egiaztatu inor ez dela zure kontua baimenik gabe erabiltzen ari. Kokaleku askotatik batera konexioa onartzen duen zerbitzu bat behar baduzu, erabili Jabber protokoloa.