mcchin

4G Flash Drive in Windows is 4G/1024= 3.906GB (computer bit calculation)
In Computer system, 1024 = 1KB
For Manufacturer, 1000 = 1KB

After you format under window XP is FAT32, then run CMD, typing convert e: \FS:NTFS and enter. You will be able to get NTFS for the flash drive.