I followed a tutorial on how to add themes to my R4, but i'm having a problem.... And I followed a tut exactly! I did not have a "themes" folder, so I added one. This cause my R4 to have some sort of sd card error. When i put all the themes (in their folders) into the _system_ folder and deleted the (now empty) theme folder, it was as if they weren't there. I was following a tutorial that said you can't have more than 12 themes, and if a themes folder isn't there you have to make one yourself. What do I do?