Hi, I have this dual boot Vista-CentOS. I have one NTFS for Vista, and three for CentOS. I boot to both OS through grub. Unfortunately, I'm going to need the CentOS space for Vista :( :( :( So my question is: if I remove the CentOS partitions *from within Vista* with its tool for it, will I be able to still boot Vista ? Is grub going to disappear ? If so, will Vista replace it for its own boot manager, thus allowing to boot it ? Or what ? I've googled about it, but couldn't find a definitive answer and I can't afford losing my Vista data. Any help would be appreciated. Warm Regards, Mário