Password Recovery

So today i found a backup i made almost 5 years ago from a drive that i sold(but still wanted the data in case) i tried to restore it today on a new drive but i seem to have forgotten the password...anyway i can get it back somehow? I'm not even sure wich version of paragon i had as i don't have it anymore.it was lost in a drive crash....

 

We don't have any way of recovering the password unless you have the original hard drive. Some information about the encryption that we use. It's a 256 bit GOST encryption.

http://en.wikipedia.org/wiki/GOST_(block_cipher)