Hellloooo. so to start off i recently installed a new graphic card into my computer (Radeon HD 7750). When i attempted to install drivers the program would crash constantly. i would get "catalyst control center: host application not responding" and "load MMdriver not responding". i used driver sweeper to wipe both the new and old drivers and it didn't help. i just ran driver sweeper in safe mode and am going to try again. But i doubt that it will work. There are a lot of threads out there with people with similar problems but so far no luck.

i have windows 7/vista 64bit.

Load MMdriver problem details:



Problem Event Name:APPCRASH
Application Name:MMLoadDrv.exe
Application Version:2.0.0.0
Application Timestamp:4fd61ef5
Fault Module Name:atiumdag.dll
Fault Module Version:9.14.10.920
Fault Module Timestamp:4fd620b9
Exception Code:c0000005
Exception Offset:003b08ea
OS Version:6.0.6000.2.0.0.768.3
Locale ID:1033
Additional Information 1:8d13
Additional Information 2:cdca9b1d21d12b77d84f02df48e34311
Additional Information 3:8d13
Additional Information 4:cdca9b1d21d12b77d84f02df48e34311

catalyst control center:host application problem detail:

Problem Event Name:CLR20r3
Problem Signature 01:ccc.exe
Problem Signature 02:3.5.0.0
Problem Signature 03:4f8350ef
Problem Signature 04:CCC.Implementation
Problem Signature 05:3.5.4545.21082
Problem Signature 06:4fd62004
Problem Signature 07:11
Problem Signature 08:39
Problem Signature 09:System.MissingMethodException
OS Version:6.0.6000.2.0.0.768.3
Locale ID:1033



Oh and its a HP M9152p..
So 350w psu
intel core 2 quad q6600
4gb ddr2 ram

Hi! Thanks, and thanks for your answer.

Well that happens every time I install the latest "drivers" from AMD's homepage. Have tried 11.7, 12.3 and 12.4 and all of them throw the same error. (and this happens right away after the installation..)
The computer is pretty much unusable while CCC is installed because it doesnt stop spamming that error.. I dont know what to do, and I still cant start any games.. Running the computer at the moment without ANY drivers for the card..

I'll try to remove catalyst and see what happens. But I'm worried I still wont be able to start a game..

well happy to report that after some tweaking the control center doesn't crash the second i start up the computer but rather a lil while later. however even without it crashing i cannot run many programs/games. Even Skype crashes. You were saying to install drivers without CCC...how do i do this..when i go to their site to install the drivers it forces me to install CCC along with it. if i just uninstall (don't know if it takes the drivers with it) CCC i get a DirectX error for many games though i have directx 10..one says i need Directx SDK and the other says just DirectX..

update: im getting alot of issues with flash also now crashing which of course causes my browser to crash here and there

I shall try doing that aswell.
Just remembered that I did a fresh install of vista a few months ago... Could be a good idea to update everything eh? Realised I didnt have the latest servicepack for vista yesterday...

UPDATE: i installed the drivers without CCC but everything still crashes. And i have the latest version of DirectX assuming that its 10. and i updated vista to the latest service pack though i left some updates out i installed all of the important one. I'm starting to believe it has something to do with driver verson. Don't know which i should even have. but something is rather wrong if i can run the computer better without drivers than with them

how go i downgrade from DX 10 then? And i installed Directx SDK and the game runs unbelievably slow

It shall be done!!

And as I said, games started working after SDK was installed, so I guess thats a good sign (just barely running)
Im running windows vista home premium 64-bit.
Its a bit weird that the "windows experience index" or what ever its called rates my card at 1.0 though..

Dxdiag says i have no graphicscard what so ever. Very weird, and getting annoying.. Mailed AMD today, will see what they can do..

Sigh...

so i install 12.2 but looking at dxiag it still doesn't acknowledge the driver. I even updated the bios ...what more is there to do..