My PSP started running slow after I added the new memory stick, what should I do?

you will have to buy a tool battery from ebay and make a magic memory stick. if you dont know how there are lots of guides on youtube
o not attempt to make a pandora battery as most offical battery's dont allow it and you will probably break it trying Mac DVD ripper could rip DVD to AVI, multiform videos/audios Rip DVD movie to video and audio formats including AVI, MPEG, WMV, MP4, DivX, H.264/AVC, MOV, 3GP, 3GP2, MP3, WAV, WMA, AC3, M4A, OGG, RA, AU, etc.
currently there is no hack for the PSP 3000 model but the ChickHen homebrew enabler . But if you mean the PSP 2000 model which is the slim one as well, Then you will need a pandora battery as explain by the other OP . you will also need a MagicStick as well to help with the installation os PSP Custom Firmware .DVD MP4 Converter for MAC provides fast access to high-qualified, easily handle DVD to MP4 conversion.
If you will like to try out the ChickHen for your PSP firmware to be able to run homebrew applications and games. Then feel free to visit here
go for the psp slim & lite. it's really easy to hack. i can upgrade and downgrade mine without pandora battery and magic memory stick. psp 3000 can't be hacked and i heard that downloaded games won't work. i think there are shops that install cfw for you.
there is no current way to hack the 3000, and some 2000s are unhackable too. there are ways to find out if your psp is hackable, so do some research before buying. there are services that you can use to have your psp hacked, but they are expensive considering that you can easily do it yourself with a memorystick, pandora battery, and a little research. if you want to get a slim n lite that you know is hackable when buying it online get a special edition, daxter or god of war. stay away from madden psps, because some are hackable and others are not.M2TS converter is a multifunctional software which helps you convert m2ts files to AVI, MPG, WMV.
Should I wait for the 3000 model to be hacked. Any particular slim and lite model I should look out for? Is it easy to install the cfw, pandora battery and magic memory stick? Are there any places that sell psp already done?
Me personally I will go with the Original FAT PSP . is much stable and able to run any application easily with limited application but just the custom firmware it self.
However, The PSP 3000 is Hackable now thanks to Typhoon and his team and here is a tutorial with video and files to download needed to make the PSP 3000 and PSP 3004