I did flowing steps and worked partially :

1) I have installed PL/SQL developer in a folder ,such as  E:\PLSQL.

2) I have added this directory in Environment variable named Path.

3) I have added Auto logon helper using bellow setting:

plsqldev.exe userid=%ACCOUN_NAME%/%PASSWORD%@%DNS_NAME%

you can test above command in windows cmd without interact with PMP.

There is one basic problem. In my system , All fields is typed together  but in another system it is OK!! (Each field in its place)

I don’t know its reason !

Good Luck and Help me