Lost my resolution

[idata]

hi i finally updated my driver after about 4 years... once it finished installing i restarted my computer. once it loged on i tried to fix my resolution back to normal but it appears that the highest my resoultion can go now is 1024x768 (around those numbers). it used to go 1200x800. is there anyway to fix this and get my old resolution back?

[idata]

these are the specs i downloaded

Win7Vista_64_151718.exeVersion:15.17.18.64.2555

Date:10/19/2011Status:LatestSize:39.89 MBLanguage:Multi language

i think it got rid of my graphics card cause it wont display it it says that its unavalible. i had the mobile intel(r) 4 series express chipset family.

mind you i just updated my driver

more info?

GRAPHICS INFORMATION Graphics Product [1]http://www.intel.com/support/graphics/intelgm45 Mobile Intel® 4 Series Express Chipset FamilyGraphics Driver Versionnot detected3D AccelerationNoHardware Transform & Lighting SupportNoVideo Memory0.0 BVertex Shader Support0.0Pixel Shader Support0.0Microsoft DirectX* Version11.0Graphics Product [3]http://www.intel.com/support/graphics/intelgm45 Mobile Intel® 4 Series Express Chipset Family3D AccelerationNoHardware Transform & Lighting SupportNoVideo Memory0.0 BVertex Shader Support0.0Pixel Shader Support0.0