While building Teiid 7.5 Final from source in windows, I found couple of tests failed on Windows: 1. *testHasCorrectExtension(org.teiid.rhq.plugin.util.TestDeploymentUtils) *>> assertFalse(DeploymentUtils.hasCorrectExtension("My.VDB", null)); FAILS, because the expression new File(extension).equals(new File(expectedExtension)) on line 49 in org.teiid.rhq.plugin.util.DeploymentUtils.hasCorrectExtension(...) returns TRUE on windows for the strings '.VDB" and '.vdb' 2. *testRelativeSchemas(org.teiid.query.metadata.TestTransformationMetadata) *>> assertEquals(1, tm.getXMLSchemas(tm.getGroupID("x1.doc")).size()); FAILS, because the variable 'parentPath' in line 826 for function getXMLSchemas(...) in org.teiid.query.metadata.TransformationMetadata should be modified to using '/' instead of '\' to take of windows platform as well using: if (File.separatorChar != '/') { parentPath = parentPath.replace(File.separatorChar, '/'); } Thanks Sanjay