Originally Posted by RawAlex

Voodoo, the problem is that Zango (in it's infinite wisdom) varies it's installs, and leaves little legacy files around that allow it to bootstrap back to full strength (much like a virus). The only removal tool that works completely (aside from reformatting your drive) is Zango's own uninstall, but even that is apparently a minefield of trap doors and "saves" to try to keep people in the game.