I have a Lexar usb drive that my win 7 pc said had a problem so I clicked fix it. I later put some files on it and then removed it after selecting "safely remove". When I next went to use it, a message came up saying it wasn't formatted, would I like to format now, I clicked no and then tried to recover the files using Recova v1.38.504. An error message shows up in the lower left corner saying "The parameter is incorrect". There is no parameter setting in the options and selecting any of the other options has no effect. I get the same error message when I try recovering on my Vista laptop. I searched these forums and found only 1 post relating to this problem but the poster didn't give much info and he never got an answer to this problem. Hopefully, I've given enough info. Any ideas?
Thanks in advance!