QUOTE(camikun @ Oct 29 2012, 12:11 PM)
i have some problem here.. just rooted my i9100G..
the problem is i accidently block my clock apps with gemini app manager (i confused with the clock widget

)
and now it refused to unblock

.. how can i get the clock app back in my phone??

first check see whether you really deleted it or not.
go settings>apps>all apps,
see got clock there or not. if got tap it, it may be disabled, just enable it.
or use root explorer see your /system/app got clock.apk or not.
if confirm cant find it, maybe it was frozen.
install titanium backup or romtoolbox, unfreeze it.
if cant find it in frozen section, means really deleted it.
either flash back stock rom, or go custom rom.
g version cm10 is very good.