1. Start Eclipse.
2. Open Update Manager under Help > Install New Software...
3. Select Galileo (for Eclipse 3.5) or Helios (for Eclipse 3.6) from the Work with drop down list.
4. Check Test and Performance and select the Next button to verify the installation details.
(also input "Galileo - http://download.eclipse.org/releases/galileo")
5. In the Install dialog, select the Next button to start the installation.
6. Accept the license agreement(s) and select Finish to start the installation.
7. Select Yes when requested to restart Eclipse.
A quick way to verify your TPTP installation is to make sure a Profile button is available after restart of Eclipse workbench.
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原文：http://www.cnblogs.com/gaowanchen/p/3628727.html