Well, I'm guessing you're mining zccoin, which is NF 16 - I'm guessing you've never mined a scrypt-chacha coin before?

Your buffer size is too low
Your lookup gap is too low
Your raw intensity is too high

read the primer on how to tune your miner for SC mining here : https://github.com/Thirtybird/YACMiner/blob/master/SCRYPT-README

there is also a config generator for ultracoin, which will work for your coin here : http://cfg.ultracoin.net/
it doesn't guarantee it will generate the fastest hashrate for your card, but it will be in the ballpark.
It"s in my first time and i have problem. Nothing goes... Please, help me. I have Asus R 9 290 4Gb, 6 Gb RAM, driver 14.5, Win 7 64 bit.
Please.

Check my reply to your post in the other thread you posted this exact same problem on.

Also, make sure you're using YACMiner 3.5.0 and not 3.3.1 - they are vastly different!  You can find binaries and source at the github link in my signature

Try buffer size 3600 -R 7600 --lookup-gap 8

Go with lookup-gap 6 or 7