Hello,
I can't manage to install the latest STS nightly (20080721)
(I've first tried to update, then uninstalled STS (and Spring ID) and tried to reinstall it, tried with Spring ID nightly, etc.

Invariably, P2 fails with this message:

Cannot complete the request. See the details.
Unsatisfied dependency: [com.springsource.platform.ide.feature.feature.grou p 1.0.0.v200807210800] requiredCapability: org.eclipse.equinox.p2.iu/org.springframework.ide.eclipse.ui/2.2.0
Cannot find a solution where both Match[requiredCapability: org.eclipse.equinox.p2.iu/org.springframework.ide.eclipse.ui/[2.1.0.v200807192031,2.1.0.v200807192031]] and Match[requiredCapability: org.eclipse.equinox.p2.iu/org.springframework.ide.eclipse.ui/2.2.0] can be satisfied.
Cannot find a solution where both Match[requiredCapability: org.eclipse.equinox.p2.iu/org.springframework.ide.eclipse.ui/[2.1.0.v200807192031,2.1.0.v200807192031]] and Match[requiredCapability: org.eclipse.equinox.p2.iu/org.springframework.ide.eclipse.ui/2.2.0] can be satisfied.
Cannot find a solution where both Match[requiredCapability: org.eclipse.equinox.p2.iu/org.springframework.ide.eclipse.ui/[2.1.0.v200807192031,2.1.0.v200807192031]] and Match[requiredCapability: org.eclipse.equinox.p2.iu/org.springframework.ide.eclipse.ui/2.2.0] can be satisfied.
Cannot find a solution where both Match[requiredCapability: org.eclipse.equinox.p2.iu/org.springframework.ide.eclipse.ui/[2.1.0.v200807192031,2.1.0.v200807192031]] and Match[requiredCapability: org.eclipse.equinox.p2.iu/org.springframework.ide.eclipse.ui/2.2.0] can be satisfied.
Cannot find a solution where both Match[requiredCapability: org.eclipse.equinox.p2.iu/org.springframework.ide.eclipse.ui/[2.1.0.v200807192031,2.1.0.v200807192031]] and Match[requiredCapability: org.eclipse.equinox.p2.iu/org.springframework.ide.eclipse.ui/2.2.0] can be satisfied.
Cannot find a solution where both Match[requiredCapability: org.eclipse.equinox.p2.iu/org.springframework.ide.eclipse.ui/[2.1.0.v200807192031,2.1.0.v200807192031]] and Match[requiredCapability: org.eclipse.equinox.p2.iu/org.springframework.ide.eclipse.ui/2.2.0] can be satisfied.
Unsatisfied dependency: [com.springsource.platform.ide.feature.feature.grou p 1.0.0.v200807210800] requiredCapability: org.eclipse.equinox.p2.iu/org.springframework.ide.eclipse.ui/2.2.0