Can Not Open ASPX Files In Dreamweaver CC ?

Question

I just upgraded from Dreamweaver CS6 to Dreamweaver CC and now can no longer double click to open ASPX files.
Is this something that was removed from Dreamweaver CC?
Or, is there something I need to install or edit in order for it to work again?
I tried adding it to the Extensions.txt file, but doesn't seem to be working unless I entered it into incorrectly.
My Extensions.txt File...
<<
ASP,ASPX,HTM,HTML,SHTM,SHTML,XHTML,STM,SSI,JS,JSON,APPCACHE,XML,XSL,XSD,DTD,RSS,RDF,LBI,DW T,CONFIG,CSS,SCSS,LESS,SASS,TLD,TXT,PHP,PHP3,PHP4,PHP5,PHP-DIST,PHTML,TPL,INC,SQL,SVG,PRO: All Documents
ASP,ASPX
HTM,HTML,HTA,HTC,XHTML:HTML Documents
SHTM,SHTML,STM,SSI,INC:Server-Side Includes
JS,JSON:JavaScript Documents
XML,DTD,XSD,XSL,XSLT,RSS,RDF:XML Files
LBI:Library Files
DWT:Template Files
CSS,SCSS,LESS,SASS:Style Sheets
APPCACHE:Manifest
HTACCESS:Directory Configuration File
TXT:Text Files
PHP,PHP3,PHP4,PHP5,TPL,PHP-DIST,PHTML:PHP Files
TLD:Tag Library Descriptor Files
SQL:SQL Files
VTM,VTML:VTML Files
SVG:Scalable Vector Graphics Files
PRO:Adobe Proto Files
>>
Any help or direction would be greatly appreciated.

Answer 1

You can apply the default file association in windows. Follow http://windows.microsoft.com/en-in/windows-vista/change-which-programs-windows-uses-by-def ault
Also, you can try adding it in DW preferences.
1) Go to Preferences < File Types/Editors.
2) Click on the "+" icon on left Column and add the extension you need.
3)  Click on the "+" icon on right column and add the Editor as Dreamweaver. Locate the Dreamweaver.exe file installed at "C:\Program Files (x86)\Adobe\Adobe Dreamweaver CC".
4) Click on Make Primary Button and Click OK.
5) Close DW and re-launch.
I hope this helps
Thanks
Bhawna Gupta