lukej92

I need help with installing osx on my Dell latitude E6540, I have tried a sierra image and failed and I just made a bootable USB of mavericks by niresh and I've been getting the error Invalid partition table whole attempting to boot by USB I havent even been able to get to an actual installer yet. I don't have access to an actual Mac computer so I used transmac on Windows to write the image to USB and have tried booting from USB to install it with no luck. I updated my bios thinking it may be that but still getting that invalid partition table error and its really frustrating me. I've been trying for about a week to get Osx running with no luck. Please help! My specs are Intel core i7 4810MQ Intel HD Graphics 4600 AMD Radeon HD 8790M (CPUZ SAYS I HAVE THIS AS WELL AS THE INTEGRATED 4600) 16GB DDR3 RAM 500GB HDD