I'm having the same problems with both the card that shipped with the phone and a 2GB Lexar card I was using with my Mogul for months (it never had this problem in the Mogul).

I've been wondering if there is something wrong with my Touch because it doesn't seem like everyone has this problem with their Touch.

It seems to be quite a common problem. I've seen reports of SD card corruption of one type or another on several different forums.

It's possible that since this phone has so much built-in storage that many users simply aren't using the card except for larger files.

I use mine to store my Newsbreak RSS feed data - a mix of many small files and a few larger ones like podcasts that changes pretty often.

what about all the sprint music that i saved onto my card. now it's gone and no way to get it back. crap

5 different wm device and i never had this problem. i didn't think i needed to keep the copies on my pc. the biggest problem is the only stuff i can't replace from the one pc backup i have is the music that cost me money.

You can re-download Sprint music to your PC though, right? I just checked and some music downloaded on my Samsung A900 is still available for me when I sign into Sprint's site.

I hope a solution is found soon - I hate not being able to rely on the card as a backup if I need it.

this morning has been the 3rd time my sd card has messed up on me. this time it is different. look at the pic...

http://i4.photobucket.com/albums/y10...0/screen-1.jpg

i dont know if i want to return the touch itself, but it does make me want to return the sd card and not use one. specially if i can't count on it.

Did it return to normal after a soft reset?

no. i have tried softresets and removing the card and reinstalling it each time (3) that this has happened.

the first 2 times stuff just disappeared. the last time it was rewritten.

i have never touched the encryption either

Similar problems here. Both a SanDisk 2 GB MicroSD, as well as a 6 GB SDHC Micro. Couple of times all is well after a soft reset, but once all the contents of My Documents was gone with no way to recover.

Only problem I have with the device, and is VERY frustrating as it is a MAJOR issue...

I'm in the same boat with the 512 that came with it...........all data gone.

go to music store, go to the player then websync you will get your music back