Yea I looked into it some more. It seems your board does not support that CPU
Not an official link, but a highly repuatable one:http://www.overclock.net/t/1048912/official-gigabyte-ga-990xa-970a-series-owners-club-help-thread-fx-8350-support-added
Look at one of the first lines in the post.
"The boards without VRM cooling (970A-D3 rev 1.0/1.1/1.2, 970A-DS3) have NOT been updated for 125W 8-core Vishera FX processors"
Yeah, look like I need to upgrade my old good pc with a new m/b.
Something like ASRock 990FX Extreme3, as I am willing to spend not more than 100£ on a new m/b.. As Iam limited with a budget right now, finished building my gaming pc few days ago.