Auto Delete SMS?

Hello all. I was wondering if anyone knew of a program that will automatically delete sms/mms after a certain number of days (or when total sms reaches a certain point). I had this functionality with my first moto candybar, so I dont imagine it would be too difficult to do. The only program I know of that comes close is SMS Purger by oldsap. This progam worked for me a few times, but it often caused lock ups and wasn't automatic. I also know there are backup programs, but I dont really have a need for that...just deleting.

bump.

Bump.

I still haven't found anything