About This File
Finally Here Is Patched OSInstall.mpkg and OSInstall framework to allow installation of 10.9 Mavericks DP1 on MBR partition.:
How to use
tar zxvf ~/Downloads/Mavericks_DP1_MBR_Patch.tar.gz -C /Volumes/"installer volume name"
Or just copy both files to their destinations.
OSInstall.mpkg replace to
OSInstall replace to
Boot and You are allowed to install 10.9 DP1 Mavericks on MBR partition.
Credit and Thanks Goes to: HERE