8-7-2014 updated
in these few days i have found kind of issue in this forums or other forums
i try to reset these 3 ways :
1- Library/Preferences
2- re-locate the plug ins
3- delete the (com.adobe.plist )<---some kind of this things
it's still not work...
but i have another issue,
in the photoshop file-->plug-ins file
inside is nothings ,it's a empty,is that good for this? or this is why i can't open jpg?
thanks!!