Secure Zone on a network drive

I just posted a request for this over on the wish list, but then it occurred to me that maybe someone has already found a solution:

Is there any way to create a Secure Zone on a network drive? Currently, I have TI create images on my file server, but as the server's drives fill up, I have to go sort through the images, making sure not to delete still-needed images. A bit of a pain.

To my understanding, TI automatically deletes old images in a Secure Zone when it needs the space, but you can only create and use a Secure Zone on the very machine you wish to back up. And I really don't like keeping the backup of a hard drive in the same box as the original hard drive.

Suggestions anyone?

Thanks,
Michael

 

Oh, come on - *nobody* else has run into this problem?