use this:
https://bitcointalk.org/index.php?topic=3167363.0

SRBMiner Cryptonight AMD GPU Miner
Cryptonight, Cryptonight Lite and Cryptonight Heavy miner with charity option
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Download V1.2.1:
Mega : https://mega.nz/#F!qVIgxAwB!kKmgCDICmQwbdVvMb-tAag
MD5  : a8ce4dafceef15c0d562c0663438e589 *SRBMiner-CN-V1-2-1.zip


Supports:

- Cryptonight
- Cryptonight V7
- Cryptonight Lite
- Cryptonight Lite V7
- Cryptonight Heavy


Cryptonight            : Monero, Electroneum, Karbowanec, Bytecoin, Dero, Graft, Stellite ...
Cryptonight Lite      : AeonCoin
Cryptonight Heavy  : Sumokoin, Haven


Supports Nicehash, Nicehash V7 & SSL/TLS encrypted connections

lite & simple. u can use 2 threads per vga