command line error with large codebase?

any idea?

if i change the source to go down the code tree to say

-s "D:/wrk_gapp-i17/gariffCode/src/tinylion/gariff"

then all is fine

but all of the following give the same error

-s "D:/wrk_gapp-i17/gariffCode/src/tinylion/gariff"

-s "D:/wrk_gapp-i17/gariffCode/src/tinylion/"

-s "D:/wrk_gapp-i17/gariffCode/src/"

is it the amount of files?

any source  that goes deeper is fine;

-s "D:/wrk_gapp-i17/gariffCode/src/tinylion/gariff/views"

-s "D:/wrk_gapp-i17/gariffCode/src/tinylion/library"

etc

as you can see ive tried uping the memory (same what ever value i use)

using latest version as far as i know

$ java -Xmx1024 -jar "A:/_tools/flexPMD/flex-pmd-command-line-1.0.jar" -s "D:/wrk_gapp-i17/gariffCode/" -o "D:/wrk_gapp-i17/gariffCode/_pmdOut/all_flex/" -r "A:/_tools/flexPMD/all_flex.xml"

12-Dec-2009 21:34:09 com.adobe.ac.pmd.engines.AbstractFlexPmdEngine loadRuleset

INFO: Ruleset: A:\_tools\flexPMD\all_flex.xml

12-Dec-2009 21:34:09 com.adobe.ac.pmd.engines.AbstractFlexPmdEngine loadRuleset

INFO: Rules number in the ruleSet: 82

Exception in thread "main" java.lang.IndexOutOfBoundsException: Index: 1, Size: 1

        at java.util.ArrayList.RangeCheck(Unknown Source)

        at java.util.ArrayList.set(Unknown Source)

        at com.adobe.ac.pmd.files.impl.MxmlFile.copyScriptLinesKeepingOriginalLineIndices(MxmlFile.java:131)

        at com.adobe.ac.pmd.files.impl.MxmlFile.extractScriptBlock(MxmlFile.java:162)

        at com.adobe.ac.pmd.files.impl.MxmlFile.<init>(MxmlFile.java:55)

        at com.adobe.ac.pmd.files.impl.FileUtils.create(FileUtils.java:83)

        at com.adobe.ac.pmd.files.impl.FileUtils.computeFilesList(FileUtils.java:58)

        at com.adobe.ac.pmd.FlexPmdViolations.computeFiles(FlexPmdViolations.java:131)

        at com.adobe.ac.pmd.FlexPmdViolations.computeViolations(FlexPmdViolations.java:94)

        at com.adobe.ac.pmd.engines.AbstractFlexPmdEngine.computeViolations(AbstractFlexPmdEngine.java:156)

        at com.adobe.ac.pmd.engines.AbstractFlexPmdEngine.executeReport(AbstractFlexPmdEngine.java:138)

        at com.adobe.ac.pmd.commandline.FlexPMD.startFlexPMD(FlexPMD.java:115)

        at com.adobe.ac.pmd.commandline.FlexPMD.main(FlexPMD.java:69)