Probleme carte graphique amd 7850

Bonjour,
Je viens de faire le test 3dmark suite a un problème d'affichage et j'ai vu qu'il manquait si j'ai bien compris des drivers et il n'arrive pas a voir mes paramètre de catalyst.
j'aimerai savoir comment corriger ces erreurs ?

Il m'a dit ceci:

https://www.3dmark.com/3dm11/5590299


Score P5021 with AMD Radeon HD 7850(1x) and AMD FX-4100

Graphics Score
5686

Physics Score
3816

Combined Score
3579

Result details
Add to compare
3DMark 11

Version: 1.0.2.0
SystemInfo Version: 4.0
1/16/13 9:15:40 PM
Id: 5590299


Your result has the following problem(s):

Unable to verify AMD Catalyst tessellation setting, result invalid. (What is this?)
Graphics driver is not approved (What is this?)

Name
Description

Similar Systems Scores
Graphics Card
Processor

Processor
AMD FX-4100
Processor clock
3,902 MHz
Physical / logical processors
1 / 4
# of cores
4
Package
AM3+
Manufacturing process
32 nm
TDP
95 W

General

Operating system
64-bit Windows 7 (6.1.7601)
Motherboard
ASUSTeK COMPUTER INC. M5A97 R2.0
Memory
8,192 MB
Module 1
4,096 MB Kingston DDR3 @ 667 MHz
Module 2
4,096 MB Kingston DDR3 @ 667 MHz
Hard drive model
500 GB ST500DM0 02-1BD142 SATA Disk Device

Detailed scores

3DMark Score
P5021
Graphics Score
5686
Physics Score
3816
Combined Score
3579
3DMark Score
5021 3DMarks
Graphics Score
5686
Physics Score
3816
Combined Score
3579
Graphics Test 1
24.28 FPS
Graphics Test 2
27.26 FPS
Graphics Test 3
37.08 FPS
Graphics Test 4
17.56 FPS
Physics Test
12.12 FPS
Combined Test
16.65 FPS

Settings

Default settings used
Yes
Edition
Basic
Screen Width
1280
Screen Height
720
Msaa Sample Count
1
Texture Filtering Mode
Trilinear
Max Af Anisotropy
1
Tessellation Detail
5
Max Tessellation Factor
10
ShadowMapSize
5
Shadow Cascade Count
4
Surface Shadow Sample Count
16
Volumetric Illumination Quality
5
Ambient Occlusion Quality
5
Depth Of Field Quality
5
Enable Window Mode
Off
Enable Vertical Sync
Off
Enable Triple Buffering
Off
Enable Wireframe
Off
Color Saturation
100%