It is really sad to hear your problem. I have a solution to your existing problem and that solution is
PST Forgotten Password Recovery Software. It is an extremely useful tool that recovers your forgotten PST Files password. It recovers the entire password for your PST files in a matter of few seconds by using certain sophisticated algorithm and program. The software is very easy to run and does not corrupt the good PST Files. It also repairs the damaged PST Files and this software runs on all the popular versions of Outlook. I have used this software and it works great. You can also have a look at this software.