Whenever my friend signs online a sound plays on my computer alerting me to the fact that she is online. I would like a sound to be played on my contacts computer when I login, other than the usual annoying dingy sound. How do I do this?

Thanks

This can only be set on your contact's computer.

They must select a custom sound to be used when you sign online by clicking on your name in their contact list and choosing "Choose sounds for this contact"

There is nothing you can do, it has to be done on their side

Thanks!