hello everybody i have some problems and could.t do things on my maemo.

-can.t boot default kernel and can.t choose default kernel to kp52'

-can.t install nitdroid using uboot i followed some guides but android won.t boot up it only shows android boot logo

-can.t overclock << 250-805Mhz if overclocked it suddenly reboots

-fm transmitter streght vey bad

-trouble to install apkenv. installed apkenv-qml app can installed android apps it shows in menu but no start

please give me fix solves and solid links

thank you