Hi Emre,
Thanks a lot for taking your time to reply.
Although i dont know how to set JAVABEAN attribute, but i have done lot of debugging to the function call cl_gui_frontend_service=>execute from the SAP WebGui, and i could not find this attribute being checked. In my case following code is the real code executed:
CALL METHOD OF doc-obj 'ExecuteEx'
EXPORTING #1 = mcommandline
#2 = mprogram
#3 = mOperation.
in Include LSIT1O01 line 480. This starts an applet for execution of a commandline. Java console says all ok, but then this popup comes:
BR
SSA