Alright... My brother made a deal with me. This time it's for real. His Sandisk 2GB (He bought it from Radioshack), for my Kingston 1GB. He recently got a Kingston 2GB so he doesn't want his Sandisk 2GB, he only wants my 1GB for gaming. The 2GB is for his homebrew/media. Should I do a trade? I'm really trying to stuff everything on my 1GB. I have about 100 MB left. EDIT: I'm also worried about the compatibility issues. I know my Kingston has 100% compatibility.. But the Sandisk is slower... So it might not play Castlevania. :'( Unless it actually does play Castlevania and I was just misinformed.