Hello, I just bought a second hand psp 3003, and am looking to jailbreak. Do I need any special memory stick pro duo in order mod the psp? I heard something about magic memory stick/magic gate but I have no idea what they are. I'm looking to buy an unbranded 8gb memory stick pro duo from here: http://www.ebay.co.uk/itm/8GB-MEMOR...AsAccessories_MemoryCards&hash=item51c152d9dd Would it work fine or do I need an official sony brand? Are there any other requirements? Thanks in advance.