Using VOIP on the SGs2

[telemark]

Does anyone know of a good VOIP app for use on the S2? I've used Sipdroid on HTC in the past, but the S2 doesnt seem to like it!

Im a BT customer in the UK, so any help with set up would be much appreciated.

TIA

[DSA]

edit

nevermind

[mark22]

csipsimple seems pretty good.

[telemark]

Thanks mark22; I'll have a look at that one and report back. I'd configured the Sipdroid app using my BT broadband talk number, hope the configuration is as straightforward for csipsimple.

[telemark]

@mark22; Ive tried, but I cant seem to set it up with BT BB Talk "Error while registering - Not found" displays.

I'm stuck between a rock and a hard place now, as BT dont support third party kit and neither does my phone provider.
Should have as much chance of getting this correct as the proverbial monkey typing a play by Shakespeare :-(