support of Android 4.1.1 Jelly Bean CM10 ROM on Samsung Galaxy Ace s5830 Is possible to update with this jelly bean version? I have updated my phone with this jelly bean version and when i am rebooting it then it is showing only samsung start screen. I don't get further screen to show my phone start desktop! Please help me. Any suggestions are welcomed!
According to the CyanogenMod Devices Overview page the Samsung Galaxy Ace is not supported by CM9 and CM10. The download page for the Galaxy Ace only has CM7 ROMs and the links for CM9 and 10 lead to their Google Plus post about not supporting first generation Snapdragon devices past the CM7 branch. That post can be seen here.

It looks like someone may have compiled a CM10 "Lite" ROM from the CM source that can be found here and someone at XDA compiled a full ROM here. If you installed either of those I would suggest rebooting into recovery and clearing data, cache, etc. and then try re-flashing the ROM. There's also a list of ROMs in XDA's development forum here.