[93coupe]

You have your MMS in and you put in your pandora battery and the screen stays black? The green power light comes on and stays on steady. I've also tried holding L while putting in the battery with the same outcome. I'm OFW 5.03.

[DumpsterDiver]

What PSP do you have? And try using Rain's MMS in my signature. You could have a bad install on the card.

[93coupe]

Thanks! That did the trick. It is a slim AB011.... BTW

[DumpsterDiver]

No problem, glad I could help you. Have fun with your newly hacked PSP.
If you want to check out some good homebrews, these are the ones I use.

AirCrackPSP- Still beta. Used to get into wireless networks.
cTorrent- Torrent downloader.
PSP WiFile Transfer- An FTP client. Can wirelessly transfer to and from PSP to a client on computer.
PSPDisp- Used as a computer monitor. PSP is my 3rd monitor.
Xplora 1.8- Fully operational file browser/viewer.
Ultimate PSPTube 2- Lots of video streaming sites. It actually streams the video to you.
PSPVNC- Use this to remote connect to my desktop, and use my actual computer. As far as I know, it only works on the network, not outside of it.
Wifi Sniffer- Sniffs out WAPs. So you don't have to keep hitting scan on the network setup.
Infrared Remote.- I lost my TV remote, so my PSP is my new remote. Lots of brands and models.