attempt to read non-existent file error

just noticed this error in my log - didn't show up on the front end, but thought you might want to take a look:

2006-11-22 20:32:17,938 INFO [BAM::BuildPipeline::BuildExecutor] [AbstractBuilder] Failed to parse test result files "xml"
java.lang.RuntimeException: java.io.FileNotFoundException: C:\dev\work-dir\xml-data\build-dir\REC-MAIN\build\results\xml (Access is denied)
at com.atlassian.bamboo.builder.AntJunitTestReportCollector.collect(AntJunitTestReportCollector.java:43)
at com.atlassian.bamboo.builder.AbstractBuilder$1.visitFile(AbstractBuilder.java:228)
at com.atlassian.bamboo.utils.FileVisitor.visitAllFilesInADirectory(FileVisitor.java:61)
at com.atlassian.bamboo.utils.FileVisitor.visitFilesThatMatch(FileVisitor.java:50)
at com.atlassian.bamboo.builder.AbstractBuilder.collateTestResults(AbstractBuilder.java:241)
at com.atlassian.bamboo.builder.AbstractBuilder.build(AbstractBuilder.java:201)
at com.atlassian.bamboo.builder.DefaultBuildExecutor.build(DefaultBuildExecutor.java:147)
at com.atlassian.bamboo.builder.DefaultBuildExecutor.doTask(DefaultBuildExecutor.java:72)
at com.atlassian.bamboo.container.BambooTask.run(BambooTask.java:33)
at java.lang.Thread.run(Unknown Source)
Caused by: java.io.FileNotFoundException: C:\dev\work-dir\xml-data\build-dir\REC-MAIN\build\results\xml (Access is denied)
at java.io.FileInputStream.open(Native Method)
at java.io.FileInputStream.<init>(Unknown Source)
at com.atlassian.bamboo.builder.AntJunitTestReportCollector.collect(AntJunitTestReportCollector.java:37)
... 9 more

didn't create a results\xml file - guessing it's missed the 'results1.' bit...