Default [Q] USB and Amazon issues on rooted kindle running jelly bean 4.3

Hi..

I recently rooted my kindl and installed CyanogenMod 10.2 on it. Since installed the custom ROM, I have not been able to read kindle books or access amazon content in any way. (Not using amazon apps etc) is there a way to access my amazon content on my rooted kindle? Also, my kindle is not recognized on a Mac or windows computer so I asm not able to trsansferr files between. Why is this happening and hpow can it be fixed?

Thx