ZK - Open Source Ajax Java Framework

I'm struggling try to get ZK Studio to run on Eclipse Galileo (Windows). I've verified that I have the latest (1.7.2) data development bundles from http://download.eclipse.org/releases/galileo, but I get the following error:

Cannot complete the install because one or more required items could not be found.
Software currently installed: ZK Studio Eclipse Plugins 0.9.6.v200912041237 (org.zkoss.eclipse.feature.group 0.9.6.v200912041237)
Missing requirement: ZK Studio Zeta Form Plug-in 0.9.6.v200912041237 (org.zkoss.eclipse.zeta 0.9.6.v200912041237) requires 'bundle org.eclipse.datatools.sqltools.data.core 0.0.0' but it could not be found
Cannot satisfy dependency:
From: ZK Studio Eclipse Plugins 0.9.6.v200912041237 (org.zkoss.eclipse.feature.group 0.9.6.v200912041237)
To: org.zkoss.eclipse.zeta [0.9.6.v200912041237]

I'm trying to install ZK from http://studioupdate.zkoss.org/studio/update. I've made sure all of my plugins are up-to-date, but can't seem to get around this missing dependency. Any ideas?

...Installing ZK Studio over a fresh installation of Eclipse was successful. Perhaps there is a clash with one of my other plug-ins. I thought OSGi was supposed to prevent clashes...

@tflander
Would you tell us what plugin you have installed before zk studio?
Which version of windows are you using? win7? xp? 64 bit?
And please post to bug.