Please read between the lines...the solution is to change the memory card to another type...size....whatever...we had a lot of cards with the same problem, tried different things (cleaning the contacts of the card, card slot...memory slot etc.)...no success...after changing from a 2gb kingston miniSD card we have used for years to a 2GB kingston micro sd card with miniSD adapter we have used to update other flashcards, the result was a initial fat error_1, but the cards were able to install the firmware themselfs and automatically and we could fix all our cards we thought they were finally broken. So we had no cards to return to the ez-flash team...and the cards we had already sent back, could be fixed in the same way.
In our oppinion...this is a solution and we do not know any other solution.
Just had this problem this morning before work. I panicked a bit, because I'd just bought it and was not looking forward to trying to get it replaced. I tried 1.72 Clearlooks v5, a couple more times, with no luck. Then I tried to flash it with the newest 1.75 from their website...worked after that. Give that a shot yet?