Bad update sites

Bad update sites
com.genuitec.pulse2.client.common.launcher.BadUpdateSiteException
Software being installed: MyEclipse 10 (Profile) 2.0.0.0000000002 (com.poweredbypulse.profile-5348872-rmb-7047495 2.0.0.0000000002)
Missing requirement: MyEclipse 10 (Profile) 2.0.0.0000000002 (com.poweredbypulse.profile-5348872-rmb-7047495 2.0.0.0000000002) requires 'org.eclipse.pde.feature.group [3.7.2.v20120120-1420-7b7rFUOFEx2Xnqafnpz0E--0]' but it could not be found