Member Servers or just standalone servers can be promoted to domain controller. The Active Directory Wizard can help you install and configure components and enables you to provide directory service to network computers and users.
If Windows is refusing to boot, for whatever reason, you can try repairing the file system from within Ubuntu. Use Synaptic to search for the ntfsprogs package.
If you've upgraded your PC from an earlier version of Windows, there's a chance you're still using the FAT32 filesystem. Assuming you don't need to keep FAT32 for compatibility with other operating systems, you should convert your drive to NTFS. The process is easy, relatively quick, and won't harm your data (although you should back up beforehand just to be safe).
Clusters are the smallest units into which a hard disk's space can be divided. A hard disk formatted with the traditional FAT system, found in Windows 95 and an ancient operating system called "DOS," can have no more than 65,536 clusters on each drive or partition. This means that the larger the hard disk, the larger the size of each cluster.
The following settings allow you to fine-tune NTFS to squeeze the most performance out of your NTFS drive; experiment with these settings to find the configuration that works best for you.
When you select Tools > Folder Option in an Explorer window. The View tab contains settings that affect how much information Explorer shows you, arranged in alphabetical order.