Please help me solve my D3D problem :-)

Eversince a week* or two ago i have been trying to play my games but it only shows a black screen so i decided to check my dxdiag and when i ran the test for Direct3D i didnt see the spinning cube on all three modes...these are my results

Direct3D 7 test results: Failure at step 32 (User verification of Direct3D rendering): HRESULT = 0x00000000 (error code)
Direct3D 8 test results: Failure at step 32 (User verification of Direct3D rendering): HRESULT = 0x00000000 (error code)
Direct3D 9 test results: Failure at step 32 (User verification of Direct3D rendering): HRESULT = 0x00000000 (error code)

Here is my device info (graphics card)

Name:VIA/S3G UniChrome IGP
Manufacturer:VIA/S3G
Chip Type:VIA/S3G UniChrome IGP
Dac Type:Internal

yes i have directx 9.0 if you were wondering...may you please give me advice

TY Jonny67