Just got to my friends house, and she has a normal PC, and a toshiba notebook.
She has ADSL, a Speedstream 5200 E240 ADSL modem, and bought some wireless equipment: a D-link Wireless Router DI-624 and with it came a "Wireless Cardbus Adapter" (pcmcia?) DWL-G650.
Now the facts:
The Wireless Router stays in her room, and the notebook stays in the living room, just behind the bedroom. She said it used to work just fine, but her brother messed up with the router config, and now it barely works, keep loosing the connection all the time.
What should i do to restore it?