Problem installing OS X Mountain Lion 10.8.5

[mikss]

Hello i can't install OS X Mountain Lion 10.8.5 on my pc.
MSI h81m-p33 BIOS versin 1.9
Intel pentium G3250 Haswell
Nvidia GeForce GTX 750 1 gb
4 gb ram .
then i try to install my OS X Mountain Lion 10.8.5 via USB flash drive 8 GB kingston all what i see

i disabled CFG lock, and VT, and i have achi mode.

 

[Going Bald]

2 things are causing your problem
1. lack of support for Haswell hardware in 10.8.5 - you need 10.9.5 or later
2. that Pentium CPU - there is no support for Pentium CPUs in OS X