gt740 sc

Hi, I try to install 10.10.2 on a Gigabyte Z97N-WIFI + i7-4790K + EVGA Geforce GT740 SC +16GB RAM. The install starts but after the Apple logo, the loading bar stops after 1/5th and it returns a blank screen with the wheel. I tried verbose mode and memory limit but it has no effect. I have read...