[Serusers] Always Away with Windows Messenger 4.7

Hi, I've a problem that has already been submitted but i can't find the answer, it concerns the pa module .. I'm using Windows Messenger 4.7 but the users seem to be away (even if they're not connected) whatever i do.. In the config file, i've added these lines

if(method=="SUBSCRIBE") { if(!t_newtran()){ sl_reply_error(); break; }; if(!handle_subscription("registrar")){ sl_reply_error(); break; }; break; };

I've found these lines in an archive but i don't know if i'm right...

thx, Laurent