janst,
Try this:
In bpalogin.conf make sure you only have the following entries:
username your_username
password your_password
authserver 61.9.208.13
localport 5050
comment out all other entries including authdomain, then restart bpalogin with:
/etc/rc.d/init.d/bpalogin restart
and let me know how you go.
Regards, Lloyd