OPNET HELP

[sukhvinder bamber]

Hello ,

Myself a research scholar - wireless networks

recently started using OPNET MODELER , facing a problem in running a model 802.15.4 downloadd from open-zb.net as follows :

when i run IEEE802.15.4_opnet_simulation_model_v2.0 , i face the following problem :
This network has 5 objects with attributes stored in a format that has changed.

Affected attribute:
    "icon name"
Convert the attribute information now?
YES          NO  
whatever ever i click it , when i try to run it gives compilation error .
can u please tell me how to run it , 


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