boot whitescreen

[peterpanhehe]

hello,

i just installed mountain lion on my customac mini. i did the installation via unibeast and after that i did everything with multibeast. after that i restarted and everything worked great.
then i did a second restart and now the computer isn't starting anymore?

it's just the grey apple logo and loading icon. i was waiting for more than 30 minutes a few times and nothing happened.


gigabyte z77n wifi
i7 3770
2x4gb corsair
240gb sandisk ssd
320gb seagate hd

sorry for my bad english.

greetings

 

[peterpanhehe]

please any help? i'm really frustrated.. i'm trying it since hours..

i can start the system only with -x in safe mode.