installed mmm and have a few questions

[blueb8llz]

this is my first brushless setup and im very satisfied with the performance. i have a few questions if you guys can help me with id appreciate it.
1.when the mmm is turned on, every so often the mmm will make a beep, is this normal, and what does the beep mean?
2.most of the time, when i press on the throttle lightly, my car glitches a tiny bit...i believe its called cogging but not sure. is there anyway to fix this...like maybe with the software ..what do i adjust?
3.is there a way to run my lipo and nimh packs without having to link the castle link and changing the lvc to none. like, can i set it to auto lipocut off and it can read when im using lipos or nimh?
4.today i ran it for 15 mins, and then i wanted to charge up the lipos again just to have a full charge. the first battery charged 2365 mah and the second one charged 2485 mah. is this normal? isnt it suppose to be pretty exact since im balancing at the same time..and these batteries are brand new...only second charge. plus im balancing at the same time.
5.do you disharge lipos? ive heard mixed answers on this.
6. is there a throttle control for the throttle percentage on the software? i only see the brake and reverse throttle contol. i just want it at 100 percent...is default set at 100?