I receive the error message below when trying to use HTML5 SlideShow with DW CC 2014.1.
Win 7- pc
Thank You,
'Melissa

While executing onClick in dmxResizer.htm, the following Javascript error(s) occurred:
At line 377 of of file "C:\users\Melissa\APPData\Roamimg\Adobe\DreamweaverCC 2014.1\en_US\Configuration\Shared\DMXzone\DMX\Components\UI\ImageResizer\dmxResizer.js":
dmxREsizer.batchImageResize has no properties.

Hello Mellisa,
This error is caused because of the DW CC2014.1 64bit incompatibility with the resize component, that we are using in the HTML5 Slideshow. There is an update coming soon, meanwhile you can just the "Resize Images" option off.
Please make sure to post the issues in the correct forum section.

Hello,
This problem has been fixed in the latest version of the extension HTML5 Slidehow 2