Hey gang, long time reader, first time poster. I apologize in advance if this is in the wrong discussion, or if I'm not searching the right terms, but i have been trying all morning. Please be nice. Just started running the FRF57 [w/ the P3 SV 125-1000 kernel] build last week. Everything has been great, a few bugs here & there, but nothing I wasn't expecting. Around march when I was still running 2.1 I had one instance of SD card corruption, but it was later linked to an app (ringdroid). Had to reformat, but wasn't a big deal as I had just synced everything to my laptop. Just this morning, out of the blue (while the phone was on, not after a reboot) I got a damaged sd card notification. I went to mount the phone to see what I could salvage (even when the SD card was corrupted before, I could still get it to mount) but now after the new android logo mount screen comes up, the progress wheel just spins away and the phone won't mount. I guess I'm wondering if this is an SD card problem, or an experimental build problem. I can't really roll back at the moment as I have no way to access the SD card. There are a few field recordings I made on the phone that I would really really be sad about losing. I don't have a micro sd card reader, but was wondering if anyone had any other solutions to this problem besides a trip to Radioshart. Things i've tried: 1. turning on/off USB debugging mode 2. attempting to mount with mac OS X (in disk utility as well) 3. Attempting to mount with Windows 7 ultimate (32 bit) 4. checking disk mgmt services in windows, drive letter assigned but no media found (drive F and no drive letter conflicts. 5. Android device does appear in devmgmt but no mass storage device. Thank you in advance for any light you can shed on this problem.