Who is having trouble with infrastructure mode (PSP)?

[Querjek]

I know that I am. I have Twisted Metal (shipping it out to someone here from a trade in a day, but I'm still going to get another copy if I can get online mode to work). Here are some of the basics that I know:
1. The WLAN switch, on the left side of the system, MUST be switched up for infrastructore to work.
2. On the "Power Saving Settings" menu, turn off WLAN power save.

Now then... here's my problem: I can log on to TM's online mode fine, and I can get into a game (assuming that I can find one that isn't full), but, I can't stay in a game for very long once I have started to play. I get the "There has been an error with your network connection" message after bring able to play for just a few minutes, and so I am booted off the of network and have to sign on again.

Does anyone have any idea what could be causing this, and what I can do? I have already tried standing directly next to my router, but that doesn't help very much,

[IGotTheDot]

I just picked up NFS Rivals and can't find any other players (hard to believe). Does infrastructure allow you to connect over the web or do you have to be on the same wireless network for it to work?

[Querjek]

I just picked up NFS Rivals and can't find any other players (hard to believe). Does infrastructure allow you to connect over the web or do you have to be on the same wireless network for it to work?
It completely depends on the game. I'm pretty sure that 5 launch games were to have infrastructure featues--3 of them being sports (Gretzky, NBA, and something else), Twisted Metal, and some other title.

[Tank]

Im having the exact same problem with TM.

I have been talking about it all day with some people on the Playstation forums and from what I can tell it's something wrong with the servers?

[Tank]

Did anyone get theirs working?