I have my website and i'm using wint nt 4.0 ,iis 4.0 and vb 6.0 and mdac 2.1 and this works fimne with all these in combination. When i port the same to windows 2000 server,IIS 5.5 and VB 6.0 and Mdac 2.6,one problem arises ,my website don't get loaded it throws some error while loading global.asa. As i'm using server.createobject to instance some dll in global.asa.It gives faill to call server.createobject accesss denied. I 'm using NT chalange response for security purpose. And when I'm giving everyone full controll in all dlls this runs and i dont want to use this everyone fullcontrol,as my website is for interanet and any body from the interanet can harm this. If anybody can suggest some solution to this problem.