Windows default install fails to start

Hey guys -- I just grabbed the Windows .exe for rc4 to try it out quick, and noticed that it doesn't work out of the box. When I start it, I get this failure: 19:08:46.125 WARN!! [main] org.mortbay.jetty.servlet.WebApplicationContext.doStart(WebApplicationContext.java:519) file:/C:/Program%20Files/XWiki/xwikionjetty/webapps/xwiki/ org.apache.xerces.impl.dv.DVFactoryException: DTD factory class org.apache.xerces.impl.dv.dtd.DTDDVFactoryImpl does not extend from DTDDVFactory. at org.apache.xerces.impl.dv.DTDDVFactory.getInstance(Unknown Source) at org.apache.xerces.impl.dv.DTDDVFactory.getInstance(Unknown Source) at org.apache.xerces.impl.xs.opti.SchemaParsingConfig.<init>(Unknown Source) at org.apache.xerces.impl.xs.opti.SchemaParsingConfig.<init>(Unknown Source) at org.apache.xerces.impl.xs.traversers.XSDHandler.<init>(Unknown Source) at org.apache.xerces.impl.xs.traversers.XSDHandler.<init>(Unknown Source) ... I figured out that I needed to delete the xerces jar file from our lib directory, and after I did that it worked. But this is not at all obvious, and really for something that is stated "Should be used by first-time users.", it'll leave a very bad impression. I would just add it to the Instructions, but I'm not sure if that is good enough. Would it make sense to modify the build script to delete the xerces jar file when creating the Windows exe? shawn.