Boot Camp Updates of OS X Mavericks

I've a MacBook Pro 13-inch (Mid 2012) model and just installed OS X Mavericks (Official NOT Developer Preview). I decided to installed Windows 7 Ultimate (32-bit). After I've installed without download the updates and my Windows can't work properly (especially the brightness and gaming including wireless connection). Then I download the update and after download the update then I install but it didnt work say "Not Compatible Program" and contact the vendor.....PLEASE HELP ME IN THIS EVEN UPDATE WAS DOWNLOADED TO LATEST........I went to Apple site to download and check my Boot Camp version is 5.1. therefore there only 5.0.