Search results

I've installed osx Yosemite on my Hp Z400 workstation. Installation fully completed with no errors and 100%working. but during the first startup from hdd the apple logo starts loading , and after 50% the screen becomes white with no error message. Anyone an Idea ?

Can someone give me some manual or something because , the installation worked and completed. But after restarting after installation DSTD the apple logo load , and then white screen. I've a complete original HPZ400 workstation with a HD6950.