Hi everyone: Can I make a program running with administrator privilege but no showing UAC Dialog firstly? I sure my program need administrator privilege, and I think may be I just to certify my program with Windows Logo. Isthe UAC Dialog still prompt before running my program, afterthis program is already a Windows Log Program? thank you everyone's answers :)

You can make a com services ttah runs and have you program talk to that service that running at a higher level. You will stillneed to add manfest to you compiles If you are a microsoft developer yo might take the following course Windows Vista Certification Workshop for ISVs http://msusapartnerreadiness.com/IL_abstract.asp?eid=5014642&seleid=5014642 I will be teaching It