I am trying to use my fat PSP 3.52 M33 CFW to install CFW to my new 3.71 PSP SLim. I was told to look at the thread entitled, "GUIDE: Universal Unbricker DC-3 + MS Multi IPL Loader" but it will not work for me. When I run the "Pandora Installer for 3.XX", it creates the necessary files but when it returns to the XMB, my memory card keeps flashing once every .5 seconds and there is no more game folder to continue with. It says there is no memory card inserted. I have a 2GB and a 4GB Sandisk memory card. Any more help as to how I can continue or an alternate method that will work for me?