SuperOneClick v1.6.5 (Root, Unroot, Enable Non-Market App, Get UNLOCK code)

[nhumanh]

Here’s a one-click root that works with Froyo on our Captivates. It’s not just the Captivate. It works with almost all phones and all android versions. (including the i9000, Droid, Nexus One)

The program requires Microsoft .NET Framework 2.0+ or Mono v1.2.6+
Operations systems with native support:
Windows Vista
Windows 7
Ubuntu Hardy (8.04 LTS)
Ubuntu Jaunty (9.04)
Ubuntu Karmic (9.10)
Ubuntu Lucid (10.04 LTS)
Ubuntu Maverick (10.10)
Debian Lenny (5.0)
Debian Squeeze (testing)
Debian Sid (unstable)
Debian Experimental
If you run Microsoft Windows XP, install .NET Framework v2.0 or above
If you run Mac or another Linux flavor, make sure you install Mono:
Download - Mono
You NEED to put your phone on USB Debugging mode
You NEED to install make sure the Android drivers for your phone are installed
Make sure you DO NOT mount your SD card.
Download : SuperOneClick 1.6.5
If you still can’t get something to run, try doing it in recovery mode.
(Collect from XDA Developers)