Here is the link for AMD XMR-STAK 2.4.5
It is stable with RX Vegas. Not tested with the other GPUs.
I've compiled it for my farm so please kindly do not ask for nvidia s.

https://mega.nz/#!52gAVKyL!Ei-doQCIhmVJtKbLrHckgk0H9z_lPz1Xsjf2AIbK_r0

Thanks...

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