EDITED - 2013/06/05I did confirm this is working fine.
If you use the stock bootanimation from OMEGA FILES (PRO or not) >>> http://forum.xda-developers.com/showthread.php?t=2253629 , the bootlogo is changed to stock, but the loop is OMEGA.
I confirm that @indie fixed the OMEGA Files PRO's Original_Samsungs_BootAnimation.zip
Test in:
http://forum.xda-developers.com/showpost.php?p=42237106&postcount=62
Then use the instructions from POST#1, then you fix it and you will have the stock bootanimation.
I did used the similar instructions to others ROMs and devices. Works fine too.
Thanks
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Galaxy S III - Omega v45 Jelly Bean 4.2.2
Galaxy S II - [ROM][02 Apr][LSN][4.1.2][V14.4] WanamLite Clean & Fast & Pure Stock Themed
Galaxy Tab 2 7" P3100 - [Sungsonic™ HD][Version-2] [P31XX][JB 4.1.2]
Galaxy I5500B - CyanogenMod 7.2.0-RC2+ Galaxy 5 Port - Psyke83[/QUOTE]