I got this working...!
1. Installed Windows 8 32-bit Enterprise
2. Completed all the available Windows update
3. Downloaded the Boot Camp Support file for Windows: BootCamp4.0.4033.zip
4. Extracted the files and installed BootCamp using the BootCamp Windows installer file in BootCamp\Drivers\Apple. You will be prompted for compatibility check, just go ahead without looking for the help.
Please let me know if it works.
i got this working.. i have 2012 iMac decided just to reinstall windows 8 to wipe and increase general speed.
had a lot of problems lasttime i installed it and remembered how i fixed it.
everyone is saying its the realtek drivers for the sound i installed the cirrus logic 32 bit drivers. they are in the bootcamp 4.0.4033 driver folder that everyone is saying about. installed it and works fine straight away