So I am having a strange issue with an 8gb lexar usb drive. It seems even after formatting it several times only 49mb is available in the primary partition and I cannot select FAT32 as the file system I only have the choice of FAT, exFAT, and NTFS all of which leave me with only 49mb of usable storage. I linked some photos below its the d drive.
http://imgur.com/W32fhYs
http://imgur.com/W32fhYs