So I got my Slim PSP. I'm not new to the PSP scene as I had a PSP months ago but I still got a few questions. 1. In order to play most homebrew, I'm going to need Dark_AleX's Time Machine right? How exactly does that work? 2. In case I do brick my PSP, I will need to make a NAND Dump of everything correct? Or is it needed for something else? 3. What are some helpful tools to get the best out of my PSP? 4. Is there anything I should worry about or be aware of? Thanks for the help guys! Edit: I've done this about 6 times with my friends PSPs and I think I know what I'm doing. (Then again, they had Phat PSPs) I used the Total Newb Installer for my Slim and I have a Pandora's battery. Everything is on the memory card. I turn off my PSP and take out the battery, then I put in my Pandora's Battery. Problem is, it won't boot up like the other PSPs. It stays a black screen. I thought it was strange. I took it back out and tried to put the battery back in. Still no success. I take it out and I put in my original battery and it runs fine. Is the Pandora's Battery dead or something? Or will it just not work? I'd appreciate some help!