Problem wireless connection

Dear Windowers,

I have a problem with my Speedtouch/Alcatel wireless PCMCIA home internet
connection.

Last night my Zonealarm firewall stated it detected a new network while I
have not manually created a new network.
It required me choose to keep only the internet connection or to have
network computer connection enabled too. I chose only the internet connection.

But now no program can get onto the internet. I even tried to set the status
of the "new network" on enabled network connection besided internet
connection, but it did not help at all.

Does anyone knows what to do? Please let me know.

Best regards,
Wing