Hmm
Ive been running it for a while at 251 with no problems at all, just my distance increase. It feels a little warm, but it always did. The things not melting or anything.
And absolutely NEVER, EVER turn on WPA! The greatest thing about wifi is that you can hop around onto different connections and still be online. I went for an entire year without having to pay for internet thanks to my neighbors connection, and me and my neighbor were friends the whole year. Currently I have my wifi free and open to all, so any of my friends can come over, open their PowerBooks and be online with no configuration or inputting of passwords. It works.
Its great when it just works and nobody has to ask hey man whats your password for the network?
Turning on WPA is very uncool. Change your password from the default username:admin, password

assword so nobody can mess with your router but never, ever turn on WPA. Its great when you live in an apartment complex and there are internet connections everywhere, you can just wander and
be online. Its great. Change the name of your router to your apartment number youll meet people that way.
When you are on your computer and see Apartment 29 in your wireless network list, click on it, and see that they want a password, it makes you realize that the people living in #29 are a bunch of arrogant *******s who you dont even want to meet because they are stuck up and dont want to share their connection. But when you see Apartment 31 on your wireless network list and can instantly connect to the internet with it, #31 sounds like a bunch of pretty cool people, neighbors that you want to meet and smoke a fat spliff with. Even cooler is when you open up iTunes and see that they have some pretty cool music shared. Its friendly and welcoming to have open networks.
Turning on WPA makes people want to figure out and cause damage to your configuration. If you leave it off and share your connection then you make friends.
I would never really trust anyone who used WPA.
-crackrock