stuck in cwm and odin not detecting gt i8262

hi i was trying to flash cwm into samsung galaxy core gt i8262 via odin
instead of showing pass or fail it showed me something else i forgot may be "reset"
when i reboot there was caution sign below the samsung logo this time but device worked properly
but i was unable to go into cwm. but as i did factory reset device went into cwm mode and not comming out of it:(
my device was not rooted at the time of installing cwm
pls help me