Few weeks ago of 16 GB Mem Stick Duo (San Disk) which was bought in June got corrupted, wouldn't reformat, sent it back to Amazon . . . . For a replacement I've been suggested to get a PhotoFast CR-5400 Dual-Slot SDHC MicroSD/TF to MS Pro Duo Adapter, which of these types: MicroSD Transflash SD/SDHC should be most reliable and NOT get corrupted? By the Way, it WON'T be from Amazon but from Newegg this time.