Yes I dual booted my G75VW. Win7U and Ubuntu 12.04
Final Results Partition structure.Drive size SAMSUNG SSD 830 500GB Partition 1: 2GB ESP <-EFI boot must be First 100MB min. Be default that big WIn7 makes it. not big enough for two O/S + EFI apps. I made it 2GB for GrowthPartition 2: 2GB MSR ...