I had a GnM before the SCDS1, but I don't like the video quality on Moonshell, it's nice, but not as good as the GnM, to me anyways, and the GnM is faster at encoding too. I realize I will have to have an extra MicroSD since the GnM is not SDHC compatible. I tried, but no luck. I could use the original cart, but taping the MicroSD in is a pain. Every single time! Could I be able to run it on the SCDS1, probably not, but I want to know why.