Problem occur while installing Groovy IDE in Ecllipse

Am using Eclipse 3.7.0,Am trying to install Groovy and i used this Link webpage

While installing this /link i got error Like this.How Can i Rectify this problem

Error Message:

not complete the install because one or more required items could not be found.
Software being installed: Groovy-Eclipse Feature 2.0.0.xx-20091027-1400-e34 (org.codehaus.groovy.eclipse.feature.feature.group 2.0.0.xx-20091027-1400-e34)
eclipse ide groovy

This discussion would sit better in another forum: let's try the IDEs forum first.

Is this the entire text of the message? If I recall correctly, there is usually additional text that identifies the component that was not able to be installed.

Also, exactly which Eclipse package did you download? The one for Java EE Developers? Or some other one ? (If you don't remember, post the name of the package you downloaded.)