When i am trying to login visuval admin tool it is show error like this "Error while connecting" and "com.sap.engine.services.security.exceptions.BaseLoginException: Cannot authenticate the user."
1. i am able to login to nertweaver admin.
2. i am able to login to SDM.
3. i am able to login to JSPM.
4.User and password is correct.
5.we are able to connect database also.
Please help me in this reagrd.If any one help me i am very thankful to you people.