I believe you can't use MBR partition to install OSX .. but there probably a way around it. What I usually do is to boot up into OSX installer, go to Disk Utility and use it to partition my HD. Beware, this will kill off you Win7 partition/MBR too.. I don't have a dual-boot/bootcamp setup anymore, so I can't really help if on that. The last time I did on mine, I installed OSX, then do the Win7 and reinstall Chrome.

To install Win7 later on, you need to use the disk utility and create a partition with FAT type before Win7 installer could recognise the partition. You can change it to NTFS during installation I believe, couldn't remember.

Do you remember what you did when you run multibeast? Did you choose the easybeast method? Try restart using safe mode, during Chimera/Chameleon bootup, press space bar, it will let you enter boot option, specify -x. When you're already in OSX, if you can access the net, download the DSDT for your mobo, put it into our desktop and run multibeast by selecting the userdsdt option.

On Chimera bootloader, I believe if you press tab it will show you the option, on mine, I've disabled this in my config file. Replying this on my ipad, so couldn't remember the config file name.

When I did my first hackintosh, I couldn't remember how many times I did my reinstallation So, don't worry .. you'll experience this many many times .. to reduce reinstallation, you may want to create a small partition for your backup, probably a 20GB partition should be enough. Get the Carbon Copy Cloner, it helps a lot.

There is no roll-back, I don't use easybeast .. was using it the first time but did the manual selection afterward. The first time you install Hackintosh on your machine, the most important things from mutlibeast are the following:

FakeSMC
NullCPUPowerManagement
Chimera Bootloader

System definition,
MacPro or iMac, whichever appropriate

Don't forget to select the System Utilities too. This will generate the kexts cache and fixed the permission after the above kexts get copied.

Make sure you've the latest multibeast too.

When done, try to reboot and see if you could boot successfully. If it is okay, using CCC, copy into your backup partition.. this backup will be bootable ..  if you messed up in your configuration in main partition, just boot from that backup, use CCC to copy back the backup to main partition and go ahead playing with it.

I don't have much info on DSDT, there is one forumner here (goodswill??) who can help you on DSDT. What you need to do is to bootup in Win7, and extract DSDT and pass it to him.

Good luck..!

Yes, you can try userdsdt but you need to have working DSDT for that. Easybeast usually will get you started and doesn't require DSDT. It will let you boot up. If you've problem with the graphics card, well, usually the Chimera usually cater for nvidia or ati graphics cards. If you can boot up using unibeast, check what they've in the org.chameleon.boot.plist in /Extra folder .. there might have specific parameters supplied to get it to work on your machine.

What GFX u using ??

You should go here and read the in depth details explaining Multibeast

i. http://www.mymac4music.com/2011/08/hackint...ion-multibeast/

ii. http://www.mymac4music.com/2011/08/hackint...ings-in-detail/

I had trouble like you before when using Multibeast as I was blindly tick the options but after reading through those links, I finally understand and my installation went smoothly.

As for your LAN, you can use Lnx2Mac's Realtek RTL81xx Driver (it's in Multibeast)

And for your audio, you can use ALC8xxHDA driver (also in Multibeast)

Yes, but i want to know the brands that is good.

What do you mean by that? iCould working just fine on my setup.. any problem with yours?