I'm trying to install a custom rom. Everything is going smoothly up to the "reboot into recovery" mode, when I do that and it reboots, I don't get the option to "install from zip" that the Youtube videos and so on are telling me I should have. Same thing happens when I try and do it the "Install Rom From SD Card" way from the Rom Manager screen. I get to the same stage, and my reboot screen has less options than other reboot screens. Fingers crossed this is something simple, but I'd really appreciate some help from y'alls.