Phone contact DEFAULT Dialer - change ?

[connectandroid]

Hi guys, I have S2 with CSISimple VOIP and Skype installed. With these 2 apps installed, whenever i click the green phone icon next to a Phone Contact's number, i get prompted to choose which dialer to use CSI Simple or Skype, I set CSI Simple as default. But now I want to change the default back to prompt mode. Where do i change this ?

thanks

[Doomed]

Not sure, but you could always uninstall skype and reinstall it to bring it back up