Everything should work , i guess only experts can help :(

[traumfabrik1]

My system:

Gigabyte GA-Z77-D3H
i5 2400
32gb ram

i disc the power of my ati hd 6850 and used the onboard gpu like recommend.

I tried every boot command there is, even -x but i still get only the spinning wheel before i can get to setup.

Can anybody tell me what to try next ?

I will try anything and everything to get it working...

 

[nobodynose]

My system:

Gigabyte GA-Z77-D3H
i5 2400
32gb ram

i disc the power of my ati hd 6850 and used the onboard gpu like recommend.

I tried every boot command there is, even -x but i still get only the spinning wheel before i can get to setup.

Can anybody tell me what to try next ?

I will try anything and everything to get it working...

The i5-2400 only has Intel HD 2000 graphics, which are not supported. I think you should be able to install with the HD 6850 as your graphics card though, see this thread and this one. Also try a search on "HD 6850", you'll find loads of threads that may help.