b standard

The laptop cards works perfectly.
The access point and router is working but not all of its features work. Connecting few wireless PCs and wired PCs works perfectly, DHCP server works as well.
However, connecting to the internet using PPTP standard doesn't work for me. I'm having problems with setting the router to use PPTP connection type to my ISP.
For some reason, it gets disconnected from the internet after 1 or 2 minutes.
I had to upgrade the ADSL modem to support PPPoE.
Setting the router to connect the internet via PPPoE works fine!

I got no explanations from Linksys why PPTP didn't work for me.

The only complaint that I have is that my old Linksys router had a DMZ port on the back that could be configured to be permanently outside the firewall. This made it great for hosting internet games like Ghost Recon. I could switch between DMZ and firewall by just moving the cat5 cable. This router doesn't have that port. Instead, you have to configure a static IP address to be outside the firewall. This one is not as easy to switch between Firewall and DMZ.

The wireless range is good. I put the router in my basement and I can connect with my laptop in every room in the house. Including the second floor (3 floors above the basement). The signal strength is excellent and the signal quality is excellent.

I kid you not, no matter where I place the router in my bedroom (the only place where cable is installed) my laptop gets "Low" reception in the hallway four feet away, "Very Low" reception in my living room 10 feet away, and practically NO RECEPTION in my office 50 feet away. You can actually stand at the router and see the laptop 10 feet outside the door and still the reception is horrible.

This router is useless for me. Maybe it's my house or something, but that's just sad.