I just got my new WRT300N (firmware 2.00.08) up and running and it seems to work OK. We got 3 laptops in the house and I got them all online except my IBM ThinkPad R52. I am connecting trough an ISP that is using dynamic IP address. All the PCs are configured to obtain an IP address automatically. When connecting the IBM ThinkPad directly to the cable modem I am able to get online. The funny thing is that I have also tried to connect my IBM trough other wireless routers (3Com, DLink and Linksys WRT54G) and it works perfectly, so why not trough the WRT300N? I have also tried to connect the IBM directly to the WRT300N with cable but still not able to get online. Does anyone have a solution? Thank you in advance.