[GTALUG] Write-protect on a MicroSD card?

Hey all. A MicroSD card just went corrupt in an RPi and I'm wondering if it can be salvaged or reformatted. I can read from it no problem (two partitions, /boot is FAT and / is ext2). But it appears that the thing appears to the reader as enabling hardware write-protection, as if I had engaged the little slider on a regular sized SD card. Any suggestions? Both Windows (sdcard.org formatting tool) and Linux (dd) refuse to write to it, and the "dirty bit" can't be cleared from the boot partition. ​Any suggestions? Or is the card toast?​ ​Thanks!​ -- Evan Leibovitch Geneva, CH Em: evan at telly dot org Sk: evanleibovitch Tw: el56