When I opened my openledger account in April 13, i created a password, then copy and keep it in keepass of my local system.
I didn't verify it before I transfer bts to my openledger account, after the transfer, I realized that the password is not working.  So without the password, I'm essentially considered losing the private key to my account?

Even though I have backup the account to a .bin file, it still require password to open it.

from http://wiki.bitshares.org/index.php/DPOS/ApprovalVoting
everytime, we make a transaction, we can vote for delegates

1) the delegates that we can vote, is among the 101 delegates that has been chosen?

2) how the 101 delegates being chosen?

3) the 101 delegates chosen, will be in charge for 101 blocks? then the new 101 will be chosen for the next 101 blocks? how are these 101 being chosen?

4) anyone can setup to become a delegate node?  you need to store BTS locally in the delagate node?
http://wiki.bitshares.org/index.php/Delegate/How-To
it seems that there is no minimum BTS required to setup and run delegate node?

thanks