You can't just flash kitkat roms directly from stock recovery,, you need a custom recovery to do that,,, here is the work around :
1 first reflash stock rom again
2 secondly flash a custom recovery from odin ,,, use luigi way of one step recovery and root
3 after that when you are able to boot into custom recovery,make sure you have cwm recovery >126.96.36.199 installed otherwise you will not be able to flash kitkat roms. For the record, you can flash phillz recovery 6.19.6 from custom recovery.
When you are done,please come here again
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