Use NTFS for smooth functioning

Make sure that you have installed Windows XP on NTFS file system. If it is FAT32 then convert it to NTFS.  Method: Click Start » Run, » type CMD » OK. A black window will appear, at prompt, type CONVERT C: /FS:NTFS » Enter. This process may take sometime. NTFS is best for larger disk drives to get superior security, reliability, and efficiency.