I have downloaded many, MANY, .pmfs. Whenever I rename one to gameboot.pmf and put it in vsh/resource, then I start up any game, but it still just shows a white screen with the word PSP. Help please, I would use the Prince of Persia Slashing one, but its too big, my flash room is like 448 kb left. I would like to be able to use the pmfs. BTW, I used the PSPSet I found in the forums, but it doesn't work.