Uploading PowerPoint Documents to DAM AEM6

Uploading .ppt documents to the DAM works in 5.6.1 and saves the metadata just fine.  When trying to do this in AEM6, the .ppt saves fine but none of it's metadata comes over.  I get the following error.  Anybody else run across this or know a fix for it?
 

09.01.2015 08:56:28.437 *ERROR* [JobHandler: /etc/workflow/instances/2015-01-09/model_160470156241934:/content/dam/xxx/Presentations-Tips.ppt/jcr:content/renditions/original] com.day.cq.dam.core.process.ExtractMetadataProcess saveMetadata: error while saving metdata for asset [/content/dam/xxx/Presentations-Tips.ppt]:

java.lang.IllegalArgumentException: XML name is not valid.

                at com.adobe.xmp.core.impl.XMPStructImpl.setSimple(XMPStructImpl.java:57)

                at com.adobe.xmp.core.impl.XMPMetadataImpl.setSimple(XMPMetadataImpl.java:17)

                at com.adobe.xmp.core.parser.impl.ParserRDF.addSimpleChild(ParserRDF.java:1174)

                at com.adobe.xmp.core.parser.impl.ParserRDF.rdf_LiteralPropertyElement(ParserRDF.java:692)

                at com.adobe.xmp.core.parser.impl.ParserRDF.rdf_PropertyElement(ParserRDF.java:443)

                at com.adobe.xmp.core.parser.impl.ParserRDF.rdf_PropertyElementList(ParserRDF.java:256)

                at com.adobe.xmp.core.parser.impl.ParserRDF.rdf_NodeElement(ParserRDF.java:146)

                at com.adobe.xmp.core.parser.impl.ParserRDF.rdf_NodeElementList(ParserRDF.java:106)

                at com.adobe.xmp.core.parser.impl.ParserRDF.parse(ParserRDF.java:77)

                at com.adobe.xmp.core.parser.impl.ParserImpl.parse(ParserImpl.java:88)

                at com.adobe.xmp.core.parser.RDFXMLParser.parse(RDFXMLParser.java:55)

                at com.day.cq.dam.commons.metadata.SimpleXmpToJcrMetadataBuilder.storeAsXmp(SimpleXmpToJcrMetadataBuilder.java:610)

                at