Sounds like the memorys data is corrupt or windows explorer has got its knickers in a twist.
have you tried using the xcopy command from dos window?:
start>run>"cmd"
try this:
(where e: is the driveletter of the usbstick):
(i think thats right, im used to linux/unix these days :)
if you get "data error reading drive E:" or "invalid media error" then start to worry. Ive had data errors in the past when i havent 'stopped' the drive from the device list before pulling it out, theres a fair chance it can really cock things up.
have you tried using the xcopy command from dos window?:
start>run>"cmd"
try this:
(where e: is the driveletter of the usbstick):
c: cd\ md temp xcopy e:\. c:\temp /s cd temp dir
(i think thats right, im used to linux/unix these days :)
if you get "data error reading drive E:" or "invalid media error" then start to worry. Ive had data errors in the past when i havent 'stopped' the drive from the device list before pulling it out, theres a fair chance it can really cock things up.