How to ceate & Save SMS in different Folders?

I am using Blackberry 9700 Bold, as previously I had Nokia E66.

I am unable to create folders or multiple folders to store your SMS messages. On the Nokia It was very easy but there is no such feature on the Bold 9700 which is just so fustrating...

Is there any work around this problem or any software to help in this?

Any help or suggestions would be highely appreciated...

Thanks...

I read somewhere that the Nokia E66 might do that...!

there's the default sms folder, and then there's the "saved messages" folder. afaik you can't do what you want to do without 3rd party apps