have you installed the intel chipset drivers ...
and show only hardware id details, other are not relevant
ok no ATI ...
normally intel 945 should ask this:
%iLPGD0% = i945G0, PCI\VEN_8086&DEV_2772
%iLPGD1% = i945G1, PCI\VEN_8086&DEV_2776
%iCLGD0% = i945GM0, PCI\VEN_8086&DEV_27A2
%iCLGD1% = i945GM1, PCI\VEN_8086&DEV_27A6
%iCLGE0% = i945GM0, PCI\VEN_8086&DEV_27AE
%iBWGX0% = iBWG0, PCI\VEN_8086&DEV_2982
%iBWGX1% = iBWG1, PCI\VEN_8086&DEV_2983
%iBWGQ0% = iBWG0, PCI\VEN_8086&DEV_2992
%iBWGQ1% = iBWG1, PCI\VEN_8086&DEV_2993
%iBWGC0% = iBWG0, PCI\VEN_8086&DEV_29A2
%iBWGC1% = iBWG1, PCI\VEN_8086&DEV_29A3
%iBWGZ0% = iBWG0, PCI\VEN_8086&DEV_2972
%iBWGZ1% = iBWG1, PCI\VEN_8086&DEV_2973
%iCRGD0% = iCRG0, PCI\VEN_8086&DEV_2A02
%iCRGD1% = iCRG1, PCI\VEN_8086&DEV_2A03
%iCRGE0% = iCRG0, PCI\VEN_8086&DEV_2A12
%iCRGE1% = iCRG1, PCI\VEN_8086&DEV_2A13
%iBLBG0% = iBLB0, PCI\VEN_8086&DEV_29C2
%iBLBG1% = iBLB1, PCI\VEN_8086&DEV_29C3
%iBLBQ0% = iBLB0, PCI\VEN_8086&DEV_29B2
%iBLBQ1% = iBLB1, PCI\VEN_8086&DEV_29B3
%iBLBQC0% = iBLB0, PCI\VEN_8086&DEV_29D2
%iBLBQC1% = iBLB1, PCI\VEN_8086&DEV_29D3
can you show us device manager in general, no other item opened ?
have you installed pci2pci and front i've posted ?
EDIT it is the bridge board who as the ATI chipset