hello everyone i got many email asking about how to install android 4(ics) on galaxy ace so here is short guide
Update Galaxy ACE S5830 to CyanogenMod 9
Download latest ics rom from here
Enter into cwm recovery by presing power+menu button after reboot release power button and you will enter into cwm recovery
Wipe data and cache
Now go to option "
install zip from sdcard" and chose ics rom
Wait for device to reboot , 1st boot take some time
Now all done you are on android...