Target iView is not launching in custom SRM portal role

Hi All,

We are using the following version of SAP Portal and SRM BP.

    BP_ERP5COM  1.41 SP9 

    BP_SRM  7.0 SP13

My scenario is to create some custom portal roles containing some SRM standard iViews.

I have taken the following approach.

1) Created New Portal roles and Worksets as per the requirement.

2) Standard SRM roles have been copied to our custom folder.

3) The required standard iViews are copied from the standard roles. (I have not used Delta link). and pasted in the custom roles along with the "Navigation" folder.

Now the issue is that when we are using the default properties in the Navigation section of the iViews, the OBN and target iViews are working fine but if we change the property "Open in a new window" to "Open in a new window" in stead of Open in a "new headerless portal window" ,the target iViews are not getting launched. For example , the POWL links are not working, Buttons are not triggering the target iViews etc.

I am new to this SRM BP customization , so please help me out to resolve the issue. I am not sure what I have missed during the configuration.

The requirement is that the iViews should open in a new window without header and detail navigation panel and masthead.

Thanks,

Sukalyan