I can't connect my psp to the internet because it can't find the IP address

Try 192.168.1.6 for your ip address

Also, you may be missing the network key, misspelled it, or have the wrong ip address. also check the encryption settings, you may be using password over passkey, or be connecting to your neighbors router.

Good Luck

This might not work because i don't know what your exact setup and situation is. but i would get on your pc, make sure its connected to your home network, and open the command prompt. Type "ipconfig" and hit enter. now, turn on your psp, go to your network settings, and copy the data you see there into the appropriate areas on your psp. just don't copy the ip address, because that address is specifically assigned to your computer. lets say my network ip address 192.168.1.1, and my computer has an ip address of 192.168.1.2. If i want to manually assign an address to my psp, i would chooes something like 192.168.1.55, because that address isn't being used.

from your internet provider

Change the primary DNS of your PSP to 4.2.2.1 and secondary dns to 4.2.2.2

to fix go on ip chiken.com it will give you your ip

The PSP automatically do saves your configuration while to create a connection through wi-fi

You probably have your wi-fi under secured network.

Try power cycling (turning everything off for about a minute) and connecting again.

Ok, so if you're getting an IP Conflict, you have 2 devices trying to use the same address. It sounds like you configured a static IP address in at least one of those devices... your PC, router, or the PSP. In order to do gaming, I believe you have to set up a hole in your firewall to allow that connection... so I would suggest that you ensure that the you are using static IP addresses on all of the devices within your LAN (NOT the WAN port on the router). Set the router to 192.168.1.1, the PC to 192.168.1.2, and the PSP to 192.168.1.10... that way if you add more PC's they won't interfere with the PSP accidentally. Then setup your router to allow the game port to be open for the PSP at 192.168.1.10.

the problem is common, you need to set up the psp manually and not let it obtain an ip address automatically. the easiest way is to find either your router ip address or your pc's ip address e.g if your routers ip address is 192.168.2.1, then your pc's allocated address will be 192.168.2.2, so set your psp address to 192.168.2.3. you will also need to set the gateway address, this is your routers ip address(the one you type in your browser to get into the routers settings).e.g 192.168.2.1. the DNS setting will be 255.255.255.0, all other address settings required will be the routers ip address eg 192.168.2.1.