i successfully installed iatkos s3 on my laptop but it restart when booting and i tried this commands:

-x -v -f busratio=20 GraphicEnabler=No PCIRootUID=1 cpus=1 npci=0x2000

and all separated or combined didnot work

my laptop is Toshiba l850-a848

Processor 3rd generation Intel® Core™ i7-3610QM Processor
clock speed : 2.30 / 3.30 Turbo GHz
3rd level cache : 6 MB

Graphics adapter AMD Radeon™ HD 7670M Graphics (2GB dedicated memory)
memory amount : 2,048 MB dedicated VRAM. Available graphics memory can be expanded using system memory, through HyperMemory™ technology: up to 4,847 MB with 8 GB system memory installed, (with pre-installed 64-bit operating system).