Default [Q] Android-x86-4.4-RC2 Info Needed

Hi.. thanks for your time..

I Have been reading many topics an thought maybe the issue i have is with android-x86-4.4-RC1 an my desktop hardware and after accepting that thought i gave up on it...a week ago i found out android-x86-4.4-RC2 comes out an now i am a bit confuse...help me out please.



1.when i install android-x86-4.4-RC1 to the hard drive the system was smooth..i could run most of the default apps anything i install mainly give me
[unfortunately app has stopped]..running it on desktop with on board intel 945 chip..i check settings an the drivers are mentioned on the android.
enter my desktop pc bios an switch to pci-e,an nvidia card i then load up android check for driver info an it shows null..
I am not able to run just about everything,default apps included.
After time pass,giving it another go i a running [android-x86-4.4-RC2]..Same problem as above but i am able to run some minor games..
jungle heat an so on...
also if i use the onboard intel chip, i can play zombie tsunami but the road does not show.[missing graphics] but
if i switch to the nvidia card everything shows but runs at a slow speed..

2.Can someone tell me how does the zoom in/out for games work running a keyboard an mouse..
i searched google but i am getting results for browser ,camera an so on i even tried installing a few apps but nothing..

I installed GLTools_Graphics but it stays on the check box section,may i need to install xda framework..i aslo tried installing chain fire but when i run it i get [unfortunately app has stopped]..

Can i install a custon version of android?
Also i tried a few generic androids an i think it detected my nvidia card but the system itself was to slow...

my pc specs...[HP a1620n] dual 3.0ghz cpu/2 gigs ram/nvidia 430.. a very old desktop i am using for now while i visit folks.