Is there a known issue with installing plugins in RubyMine 2.0 RC on Windows?

I recently installed the RC of RubyMine 2.0 on my PC (currently running Windows XP) and I tried to reinstall the IdeaVIM plugin from the plugin manager. I was able to successfully view all of the available plugins, but when I chose to download and install IdeaVIM (or any of the other plugins I tried), I received the error message:

Failed to download

Plugin IdeaVIM was not installed: C:\Documents and Settings\USERID\.RubyMine20\system\plugins\pluginManager?action=download&id=IdeaVIM&build=85.9900 (The filename, directory name, or volume label syntax is incorrect)

I received the same error when I tried beta 3, though I believe it worked on with beta 2. Note that I also received a similar error when I tried installing this on my Windows 7 PC.

Below is the contents of my idea.log file:

2009-11-11 08:40:16,979 [      0]   INFO -        #com.intellij.idea.Main - ------------------------------------------------------ IDEA STARTED ------------------------------------------------------
2009-11-11 08:40:18,464 [   1485]   INFO -        #com.intellij.idea.Main - Using "FocusKiller" library to prevent focus stealing.
2009-11-11 08:40:25,979 [   9000]   INFO - j.ide.plugins.PluginDescriptor - Cannot find plugin com.intellij resource-bundle: org.jetbrains.plugins.ruby.RBundleorg.intellij.images.ImagesBundle
2009-11-11 08:40:26,073 [   9094]   INFO - llij.ide.plugins.PluginManager - Loaded plugins:IDEA CORE, CSS Support, CVS Integration (0.1), Git Integration (8.1), HTML Tools (2.0), JavaScript Support (1.0), Inspection-JS (2.0), JavaScript Intention Power Pack (0.9.4), Perforce Integration (2.0), SpellChecker (1.0), Ruby SpellChecker, Subversion Integration (1.0)
2009-11-11 08:40:30,776 [  13797]   INFO - api.vfs.impl.local.FileWatcher - Native file watcher is operational.
2009-11-11 08:40:34,119 [  17140]   INFO - s.impl.stores.FileBasedStorage - Document was not loaded for $APP_CONFIG$/path.macros.xml file is null
2009-11-11 08:40:34,119 [  17140]   INFO - .impl.stores.XmlElementStorage - Document was not loaded for $APP_CONFIG$/path.macros.xml
2009-11-11 08:40:34,791 [  17812]   INFO - s.impl.stores.FileBasedStorage - Document was not loaded for $APP_CONFIG$/customization.xml file is null
2009-11-11 08:40:34,791 [  17812]   INFO - .impl.stores.XmlElementStorage - Document was not loaded for $APP_CONFIG$/customization.xml
2009-11-11 08:40:35,510 [  18531]   INFO - s.impl.stores.FileBasedStorage - Document was not loaded for $APP_CONFIG$/notifications.xml file is null
2009-11-11 08:40:35,510 [  18531]   INFO - .impl.stores.XmlElementStorage - Document was not loaded for $APP_CONFIG$/notifications.xml
2009-11-11 08:40:36,401 [  19422]   INFO - s.impl.stores.FileBasedStorage - Document was not loaded for $APP_CONFIG$/macros.xml file is null
2009-11-11 08:40:36,401 [  19422]   INFO - .impl.stores.XmlElementStorage - Document was not loaded for $APP_CONFIG$/macros.xml
2009-11-11 08:40:36,494 [  19515]   INFO - s.impl.stores.FileBasedStorage - Document was not loaded for $APP_CONFIG$/quicklists.xml file is null
2009-11-11 08:40:36,494 [  19515]   INFO - .impl.stores.XmlElementStorage - Document was not loaded for $APP_CONFIG$/quicklists.xml
2009-11-11 08:40:39,963 [  22984]   INFO - s.impl.stores.FileBasedStorage - Document was not loaded for $APP_CONFIG$/browsers.xml file is null
2009-11-11 08:40:39,963 [  22984]   INFO - .impl.stores.XmlElementStorage - Document was not loaded for $APP_CONFIG$/browsers.xml
2009-11-11 08:40:40,213 [  23234]   INFO - s.impl.stores.FileBasedStorage - Document was not loaded for $APP_CONFIG$/cachedDictionary.xml file is null
2009-11-11 08:40:40,213 [  23234]   INFO - .impl.stores.XmlElementStorage - Document was not loaded for $APP_CONFIG$/cachedDictionary.xml
2009-11-11 08:40:41,354 [  24375]   INFO - om.intellij.util.ProfilingUtil - Profiling agent is not enabled. Add -agentlib:yjpagent to idea.vmoptions if necessary to profile IDEA.
2009-11-11 08:40:42,072 [  25093]   INFO - ij.openapi.wm.impl.IdeRootPane - App initialization took 27796 ms
2009-11-11 08:41:02,572 [  45593]   INFO - s.impl.stores.FileBasedStorage - Document was not loaded for $APP_CONFIG$/extensions_settings.xml file is null
2009-11-11 08:41:02,572 [  45593]   INFO - .impl.stores.XmlElementStorage - Document was not loaded for $APP_CONFIG$/extensions_settings.xml
2009-11-11 08:44:07,676 [ 230697]   INFO - j.util.indexing.FileBasedIndex - START INDEX SHUTDOWN
2009-11-11 08:44:07,692 [ 230713]   INFO - j.util.indexing.FileBasedIndex - END INDEX SHUTDOWN
2009-11-11 08:44:07,692 [ 230713]   INFO -        #com.intellij.idea.Main - ------------------------------------------------------ IDEA SHUTDOWN ------------------------------------------------------
2009-11-11 08:44:07,708 [ 230729]   INFO - newvfs.persistent.PersistentFS - VFS dispose started
2009-11-11 08:44:07,770 [ 230791]   INFO - newvfs.persistent.PersistentFS - VFS dispose completed

I also have a threadDumps directory under my ~\.RubyMine20\system\log\ but none of the txt files have any "plugin" related text in them. I can share those if it would help. I can also get a process monitor log if it would help as well.

Thanks for a great product!

David