I am trying to install Force.com plugin 27.0 version not 28.0 in "eclipse-jee-juno-SR1-win32 , But i am getting this error
"Cannot complete the install because one or more required items could not be found. Software being installed: Force.com IDE 220.127.116.11302151147 (com.salesforce.ide.feature.feature.group 18.104.22.168302151147) Missing requirement: Force.com IDE 22.214.171.124302151147 (com.salesforce.ide.feature.feature.group 126.96.36.199302151147) requires "
I tried everything installed the "org.eclipse.update.ui_3.2.300.v20100512" also in plugin folder but no help can anyone suggest me anything,, and how to install the Force.com plugin 27.0 from the marketplace I am not getting the option of Force.com plugin 27.0 from marketplace install wizard.
I have already spend lots of time to dig this but no help Please tell me somthing usefull
Thanks in advance Raman