TM on unsupported drive

[Ernie11]

Hi everyone. When I was running mavericks I had a time machine backup on a windows xp server. After updating to yosemite I cant get it to work. I have used the command in terminal so that in time machine I can see the unsupported volumes but I cant see them. I only get 1 option every time and its the "other airport time capsule". Any ideas how to fix this? Thanks.

*command I used in terminal: defaults write com.apple.systempreferences TMShowUnsupportedNetworkVolumes 1

 

[Ernie11]

Bump. I really need this working, been working on it for couple days now.

 

[asriznet]

Is this what you're looking for?

 

[Ernie11]

I tried this and im still unable to see the unsupported volumes in the time machine. I have an old backup from mavericks in this same backup folder on the windows xp server and I can access the content of it so I know everything is working fine there. I just cant choose to backup to an unsupported volume in yosemite. I have tried the: sudo tmutil setdestination "/Volumes/backups/(NAME OF SPARSEBUNDLE).sparsebundle" terminal command but it doesnt work either.