I just got new computer. With ATI 3600 and Ati 3800 crossfire. But there is no crossfire tab in ccc. So is the crossfire on auto?

You cannot Crossfire those two cards together, not sure why you would even think you could.  There is a compatability chart for a reason go read it.

Game.AMD Administrator

I listed cards wrong. They are ATI Radeon 3200 512mb onboard video and ATI 3650 512mb Discrete Video. I did not build this was bought online. So looking at at chart is no use. Under system manager showing 2 cards but no crossfireX tab in ccc?

You still cannot Crossfire 32xx with a 36xx card.

Look:

http://game.amd.com/us-en/content/images/crossfirex/CF_combo_chart.jpg

Game.AMD Administrator

Your motherboard can do hybrid crossfire but you needed to have a card from the hd3400 series. You have the better 3650. Look up ATI hybrid crossfire.

WIN7x64, ASUS P5Q E6300 @ 2.8MHz, FSB 400, 2GB GOLDEN DRAGON DDR2 800, ASUS HD4850 700/1100MHz, SAMSUNG SYNCMASTER T220, SEAGATE ST3500410AS 500GB SATA300, HITACHI HDS721616PLAT80 160GB ATA133, OPTIARC DVD RW AD 7200S SATA150, ANTEC NEOPOWER 650W.

Sorry I am not a computer wiz. So I need to buy a hd3400 card or can I download somthing?

it's ok. Your HD3650 is a better and faster than a hybrid crossfire 3200+3400. If you want to play games better, you would have to upgrade the HD3650.

WIN7x64, ASUS P5Q E6300 @ 2.8MHz, FSB 400, 2GB GOLDEN DRAGON DDR2 800, ASUS HD4850 700/1100MHz, SAMSUNG SYNCMASTER T220, SEAGATE ST3500410AS 500GB SATA300, HITACHI HDS721616PLAT80 160GB ATA133, OPTIARC DVD RW AD 7200S SATA150, ANTEC NEOPOWER 650W.

So with no crossfire tab in ccc since my computer is showing 2 cards I am good to go? Just making sure this is set up right.

Yip. There's no xfire tab because the cards don't xfire. Your games will use the HD3650 as the primary card.

WIN7x64, ASUS P5Q E6300 @ 2.8MHz, FSB 400, 2GB GOLDEN DRAGON DDR2 800, ASUS HD4850 700/1100MHz, SAMSUNG SYNCMASTER T220, SEAGATE ST3500410AS 500GB SATA300, HITACHI HDS721616PLAT80 160GB ATA133, OPTIARC DVD RW AD 7200S SATA150, ANTEC NEOPOWER 650W.

Ty for all the help!!!

         I do not have corssfire either, I just purchased two hd 4350's checked the compatibilty chart and I have a maximus ii formula p45 chipset but no crossfire tab, I uninstalled previous drivers, installed 2 xfx cards and installed drivers and software from ati website but to my dismay no xfire. I would like to know if these will work as dual cards if not I'm going to return these cards and get ones that do! >_<

Check Display Manager in CCC and see if both of your 4350s are operational (should show one as primary and the other as linked).  They should be able to crossfire as they are identical cards.  One card just may not be seated correctly.

Upgraded FX6800-01e; X58 MoBo; i7 920 stock; Corsair 8 GB DDR3 RAM 1066MHZ (8-8-8-19); Seagate 750 GB HD SATA II; 700W PSU: Sapphire (XFX BIOS) / XFX 1 GB 4850s @700/1200 - Crossfire; 1 - 120mm exhaust & 1 - 120mm cool air fan and 2 - 80mm cool air fan; Samsung SyncMaster  25.5" 1900X1200 native display and Dell-E207WFP 22" 1680X1050 native display; Windows Vista Premium SP 2 64 bit; Logitech wireless keyboard / laser mouse.

Same prob. with 2x HD4550 cards. Mobo supports xfire, cards support xfire = but do not work at all.

Try to contact the manufacturer... Let them know what system you are using, os, bios version, blah blah blah.

°° VISTA HOME PREMIUM 64BIT °° MSI K9A2 CF °° 2x 2GB CORSAIR °° AMD PHENOM 9850 °° x2 POWERCOLOR HD4850 °° SAMSUNG SYNCHMASTER 24", 1920x1200 °° 2x HITACHI 500Gb SATA2 °° COOLERMASTER SLI-READY 650W °° YAMAHA HTR-6130 5.1CH °° THERMALTAKE ARMOR + MX °°

Asus claims that radeon cards (club3d) are broken, but both work lone and both cards seems to be working fine, but not in crossfire.

Club3d told that it shoud work. And thats all.

I think that Asus is marketing faulty mobos, without working crossfire.