It does work on R4sdhc from R4sdhc.com. I don't know about the "2.10T", is that a newer card?
I had to reformat my card and now it works great. I dont use the "ttmenu.nds" but like before the ysmenu.nds.
Now HP is working!!!!
Thanks retrogamefan, you rock!
(You were really missed if you...