I have Acer Aspire 4540
with these spec:
AMD Turion II X2 processor M520
ATI Radeon HD4200
2 GB of memory
320 Gb HDD ( with 100Gb can be use for installing OSX86)

But every time i tried to install OSX86 with iatkos version, alway hang minute after it boot, only display white / light grey screen.

Can anyone help me solving this problem?