I've been trying to install a kernal for the past 2 hours w/ no luck. I tried rom manager, but everything I select is corrupt zip file w/ chevy. Oddly even if I select, for example 1.2Ghz kernel I only have the option to install a 1.0Ghz kernal w/ the next screen of rom manager. Either I can install that or "stable" whatever stable is. I even tried putting a kernal on my sd card and using rom manager to install from sd card and had no luck. How exactly did you install it?