Having a new and strange SD card problem, hoping someone has a possible solution. Was using Astro to browse my SD card to try to open a QuickOffice word file. Got to the folder where the file was located, but then suddenly, Astro closed and returned me to my home screen. Also, got a message on my notification bar that said "Mounted ReadOnly. The SD card has an unexpected problem. Tapping (sic) to recover it." Ok, well, I tapped where it said to tap and the message went away. Back in to Astro to browse the file and...same result. Went into Settings and Unmounted the SD card, then remounted it. Back in to Astro to browse the file and...same result!! So now I'm concerned. Used "Gallery" to browse pictures that are on my SD card...no problem. Used QuickOffice to manually open the file I was looking for in the first place...no problem. It seems that only when I go to Astro and browse does this problem occur. BTW, I also tried using Estrong File Explorer and had the same result, so I don't think it's an app thing. Only thing I've not yet tried is going in to Clockwork Mod and unmounting/remounting SD card. Funny thing is that all my files appear intact, it just seems that for some reason, phone all of a sudden decides that the SD card is mounted "read only" (whatever that means) and is kicking me out. Dunno that I like that but...oh well. Any thoughts? Rooted DINC with Clockwork Mod, stock ROM, no major root apps except SetCPU.