Black screen when I launch Big Box.

[Skilburn]

Hello, 

so I get this error in big box . I can run all games in Launchbox but as soon as I launch BB I get only a black screen. I have pull all themes and start up videos out of BB. Any help is appreciated. 

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An error occurred while parsing the custom SystemView. The default view is shown instead. Details on the error are below:

System.Windows.Markup.XamlParseException: 'Quote characters ' or " are only allowed at the start of values.' Line number '412' and line position '209'.
 ---> System.Xaml.XamlParseException: 'Quote characters ' or " are only allowed at the start of values.' Line number '412' and line position '209'.
   at MS.Internal.Xaml.Parser.MeScanner.ReadString()
   at MS.Internal.Xaml.Parser.MeScanner.Read()
   at MS.Internal.Xaml.Parser.MePullParser.P_NamedArg(Found f)+MoveNext()
   at MS.Internal.Xaml.Parser.MePullParser.P_NamedArgs(Found f)+MoveNext()
   at MS.Internal.Xaml.Parser.MePullParser.P_Arguments(Found f)+MoveNext()
   at MS.Internal.Xaml.Parser.MePullParser.P_MarkupExtension(Found f)+MoveNext()
   at MS.Internal.Xaml.Parser.MePullParser.Parse(String text, Int32 lineNumber, Int32 linePosition)+MoveNext()
   at MS.Internal.Xaml.Parser.XamlPullParser.LogicStream_Attribute()+MoveNext()
   at MS.Internal.Xaml.Parser.XamlPullParser.P_EmptyElement()+MoveNext()
   at MS.Internal.Xaml.Parser.XamlPullParser.P_Element()+MoveNext()
   at MS.Internal.Xaml.Parser.XamlPullParser.P_ElementContent()+MoveNext()
   at MS.Internal.Xaml.Parser.XamlPullParser.P_ElementBody()+MoveNext()
   at MS.Internal.Xaml.Parser.XamlPullParser.P_Element()+MoveNext()
   at MS.Internal.Xaml.Parser.XamlPullParser.P_ElementContent()+MoveNext()
   at MS.Internal.Xaml.Parser.XamlPullParser.P_ElementBody()+MoveNext()
   at MS.Internal.Xaml.Parser.XamlPullParser.P_Element()+MoveNext()
   at MS.Internal.Xaml.Parser.XamlPullParser.P_ElementContent()+MoveNext()
   at MS.Internal.Xaml.Parser.XamlPullParser.P_ElementBody()+MoveNext()
   at MS.Internal.Xaml.Parser.XamlPullParser.P_Element()+MoveNext()
   at MS.Internal.Xaml.Parser.XamlPullParser.P_ElementContent()+MoveNext()
   at MS.Internal.Xaml.Parser.XamlPullParser.P_ElementBody()+MoveNext()
   at MS.Internal.Xaml.Parser.XamlPullParser.P_Element()+MoveNext()
   at MS.Internal.Xaml.Parser.XamlPullParser.P_ElementContent()+MoveNext()
   at MS.Internal.Xaml.Parser.XamlPullParser.P_ElementBody()+MoveNext()
   at MS.Internal.Xaml.Parser.XamlPullParser.P_Element()+MoveNext()
   at MS.Internal.Xaml.Parser.XamlPullParser.Parse()+MoveNext()
   at MS.Internal.Xaml.NodeStreamSorter.ReadAheadToEndOfAttributes()
   at MS.Internal.Xaml.NodeStreamSorter.MoveNext()
   at System.Xaml.XamlXmlReader.Read()
   at System.Windows.Markup.WpfXamlLoader.TransformNodes(XamlReader xamlReader, XamlObjectWriter xamlWriter, Boolean onlyLoadOneNode, Boolean skipJournaledProperties, Boolean shouldPassLineNumberInfo, IXamlLineInfo xamlLineInfo, IXamlLineInfoConsumer xamlLineInfoConsumer, XamlContextStack`1 stack, IStyleConnector styleConnector)
   at System.Windows.Markup.WpfXamlLoader.Load(XamlReader xamlReader, IXamlObjectWriterFactory writerFactory, Boolean skipJournaledProperties, Object rootObject, XamlObjectWriterSettings settings, Uri baseUri)
   --- End of inner exception stack trace ---
   at System.Windows.Markup.XamlReader.RewrapException(Exception e, IXamlLineInfo lineInfo, Uri baseUri)
   at System.Windows.Markup.WpfXamlLoader.Load(XamlReader xamlReader, IXamlObjectWriterFactory writerFactory, Boolean skipJournaledProperties, Object rootObject, XamlObjectWriterSettings settings, Uri baseUri)
   at System.Windows.Markup.WpfXamlLoader.Load(XamlReader xamlReader, Boolean skipJournaledProperties, Uri baseUri)
   at System.Windows.Markup.XamlReader.Load(XamlReader xamlReader, ParserContext parserContext)
   at System.Windows.Markup.XamlReader.Load(XmlReader reader, ParserContext parserContext, XamlParseMode parseMode, Boolean useRestrictiveXamlReader, List`1 safeTypes)
   at System.Windows.Markup.XamlReader.Load(Stream stream, ParserContext parserContext, Boolean useRestrictiveXamlReader)
   at Unbroken.LaunchBox.Windows.BigBox.Bootstrapper.ExcludeSystem(String instance)
   at Unbroken.LaunchBox.Windows.BigBox.Bootstrapper.ComputeSystem(Type task)
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OK   
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[leefaster]

I get the same, I have launchbox / bigbox running in windows 7 fine. I decided to upgrade my cab to windows 10. Everything to do with launchbox is in the launchbox folder (roms, emulators, videos, etc) i copied the entire launchbox folder to a spare hdd. I put a new ssd in my cab and installed windows 10 enterprise. I then installed launchbox and copied every thing from my launchbox folder on my spare hdd to the launchbox folder on the ssd. Launchbox runs fine and the games run. When i start bigbox i get the intro video then the errors which appear to be the same as the poster above. Now the strange thing is that if i run bigbox from the spare hdd it runs fine. Any thoughs please.

[leefaster]

I have got this to work, I copied my launchbox folder from my spare hdd direct in the c drive of the ssd. So launchbox is not installed in the users folder its in the main c drive. Bigbox now runs. If I move the launchbox folder to the users folder bigbox has the errors above. Not sure why. I also updated launchbox to the latest version from this location.

Edited July 24 by leefaster