HP Pavilion DV5198ea

I tried modding my HP Pavilion DV 5198ea. When I install Windows 7 Pro with OEM key, I see product id with XXXX-OEM-XXXX-XXXX format. But it is not activated. Open 7 Activator says SLIC 2.1 present in BIOS. When i click install product key and cert only, it activates. I don't know if i missed a step when modding my BIOS. I attached required files. Thank you in advance.

  AcpiTbls.rar (Size: 55.04 KB / Downloads: 0)

  Bios.wph (Size: 1 MB / Downloads: 0)