Unable to attach Windows application

[ShefaliChoudha2]

Hi, I am unable to attach SIIAM application and getting error : "Target application could not be identified". Any Suggestion 

[RajatKulkarni]

Is your application launched or are there multiple instances of it?

[ShefaliChoudha2]

Application is launched and there are no multiple instances of it..

[david.l.morris]

@Shefali2244, you need to give more details. No one can help you with the limited information you've provided.