Crossfire trouble shooting

[harddrivecrasher]

Hello,
well to start i got 2 new diamond radeon HD 6870 and i wish to crossfire theme but there is no crossfire tab in ccc and i wus looking around on the net for help and the only thing that made sense was that one of the cards bios whas bad or corrupt. and i am new to corssfiring so i have no idea whats going on and why. my pc specs mutherboard:MSI 890fxa-gd70 CPU:AMD phenom 2 955 black x 4 PSU:corsair TX850 RAM: Patriot division 2 DDR3 1600mhz two 4gig sticks. and i appreciate any support you guys and girls give

 

[harddrivecrasher]

lol i just look't at my post and its all mest up i didn't put much info about what i did and how but iv been up for 25 hours tring to fix this problem so if you guys need any more info ill be happy to post back

 

[esrever]

did you put the crossfire bridge on the cards?

 

[harddrivecrasher]

lol man for got to add that one and
yes i did

 

[harddrivecrasher]

i dont think i need to do any thing in the bios

 

[harddrivecrasher]

iv been looking around on my pc for any thing that maybe causing it to not crossfire but i did find this in the gpu-z bothe my cards are thare and when i look the bus interface one is PCI_E 2.0 x16@x2 1.1 and the other is PCI-E 2.0x16@x8 2.0 idont know if thay should be the same or not

 

[esrever]

that should be ok tho my knowledge of crossfire is very limited.

 

[harddrivecrasher]

np man ill take any advice you guy have