missing storage card
 

before performing any updates my storage card worked fine. I've tried three different ready to write ROMs from here and I have used Helmi's 1.0.2, 1.0.3, and 1.0.4 Kitchen. When Running any of these my storage card does not appear. Any ideas?

Pop it out, blow firmly in the slot (clean out any dust) and pop it back in. Any love?

If not, pop it in a computer, if you can read it there, copy everything to a backup dir on your comp, and re-format it. I bet it will work then.