Difficulty Installing on Vista with JRE 6

Thanks for this extension! I'm having trouble installing it on Vista, though. I'm not getting syntax highlighting for .tpl's, nor anything else eZ Publish-related.

Eclipse for PHP Developers 3.6.0 shows, in installation configuration details > configuration, "C:\Program Files\Java\jdk1.6.0_05\bin\..\jre\bin\client\jvm.dll", so I think it is finding Java 6 instead of 5, so that's good. eZclipse 1.0.0 is listed as installed software; also good. But there is no "ch.wess.ezclipse.*" or "eZclipse" in the plug-ins tag of the installation details, nor can I find them when I run Eclipse in console mode with the "ss" command.

Note that when I tried installing Smile's Eclipse plug-in, I had similar difficulty (with both the automatic and manual installation methods).

I've tried restarting Eclipse and rebooting.

Any suggestions?