the problem is caused by the format of the coordinates you are using:
N39.09674,W 0.36033
Google expects the coordinates to be passed using the decimal format instead of the degrees minutes seconds format.
try using:
lat: 39.09428
Long: -0.360314
instead
For the error you are getting, delete the Dreamweaver cache file from the users configuration folder:
common_installation_issues.pdf