As it's an existing key you can get it from our website - if you log in to wandisco.com then visit the following URL (don't forget to change the *username* bit to your actual wandisco username):
Your ubersvn key will be displayed on that page - hope that helps.
Many Thanks I got the key, but when I try applying the key its says invalid license key. :(
Please suggest me some alternate way to configure the same :)
If there's definitely no space or anything on the key (i.e. an extra one at the start or end of the key itself that needs to be deleted) when you paste it in then I'm afraid there's nothing we can do - we can't generate any new keys and have stopped support/development for the ubersvn program.