NTW crashes with new gfx card

hi i have played NTW np for ages using my old gts8800 512mb, i upgraded my gfx to a gtx 460 1gb now the game crashes after 5 mins

here is a link to my dxdiag on officail forums
http://forums.totalwar.com/showthrea...h-new-gfx-card

any ideas on how to fix this please

I'd say delete the scripts folder and let the game generate a new one.

tried deleting the scripts folder it didnt work

what temperatures is your new card running at whilst playing nap? Did you have to upgrade your PSU when installing your new card? Can you play other graphical intensive games on your new card?

running around 60c under load monitered by hwmoniter/MSI afterburner so cant see it being a heat problem. 620w enermax psu, tried the usual ....new bios, drivers etc

i use can play WoW, Cs, WoT all day with no problems. also shut off everything firewall, av, msi afbrner u name it still with same results
tried historical battle to see if my save games have anything to do with it still no joy.. "program has stopped responding" error

this one has me perplexed

Have you tried updating the Audigy drivers?

Are there any Nvidia sound drivers loaded in Device Manager?

thanks for your replies guys i have done everything suggested, i did manage to get through waterloo but it crashed when i loaded my campaign and went into battle there. i will try a new campaign while i wait and see wot they say on their offical forums

sorry Irishron i was abit deflated last nite and didnt notice the sentance about nvidia drivers on your post

yes i do indeed have nvidia high definition audio drivers installed in device manager its listed 4 times. im sure i have never seen this listed before, should this be there as i have onboard audio disabled and am using my audigy 2zs sc

thanks

EDIT- seems those drivers are to do with HDMI is that correct

Yes they are. The AMD version causes conflicts and I have read these can, too. Disable them and see what happens. You may have to uninstall them to keep them from loading.

thanks for your efforts ron i tried uninstalling those drivers and the problem is still the same (had to use gpedit to stop w7 from installing generic drivers all the time). i think im going to give up on it and theres still no reply on the offical forums as yet

havent bought shogun2 yet as was waiting for the dx11 patch im abit worried about the purchase now incase i have the same problem

happy easter btw