BI7 Jump query - RRI - Webgui

Hello,

my query jump from Bex Analyser work fine BW 3.5.

(For example : "My Jump MM03" -> Open SAP R/3 with MM03 screen)

But in BI7 it doesn't work.

It open a Web window at the adresse :

http://xxxxxxxxxx:8000/sap/bc/gui/sap/its/webgui

and I've got an error 403... "service is not available".

So my I will ask to the administrator to activate this service...

BUt my question is :

With BI7, can we use query jump with SAP GUI like in BW 3.5,

or we HAVE TO use WEBGUI ?

Thanks for any help