UPDATE - mtgox ment just that 10% of accounts where requested to be reclaimed.
xelister: I mean that more than 10% of all the accounts on mtgox have made a request
You can change your vote as it progresses.
Claim your account on mtgox - https://claim.mtgox.com
MTGOX users, Mark (the owner) and apparently his stuff are AFAIK also reachable on IRC for thoes that use that - on #mtgox on freenode.org, it is nice and wast way of communication - but we think just hammering them with questions is not going to help
Btw, please say, is the option to change vote already casted working for you? I given such option when creating this pool - but I don't see such button in the post.