Hello! I been working with multibit Last 2 years. I have it on my computer and owrked nicely.

Today I tried to open my wallet and got Password cant open wallet error.

I have tried many time, i also used words to show me it, and it match, so my password is OK. but multibit is not working, and giving me password error.

What Can i Do?

I have some coins, please help urgent. PLease what can i do???