Server.CreateObject(“CDONTS.NewMail”) is not working

Question

I have server with IIS7. A lot of sites that hosted on it.
We tried to implement email sending on one of the classic asp site.
I know it is not difficult at all.
But it can't create cdonts activeX object. (error '800a01ad'. ActiveX component can't create object)
It is working well on the rest sites. I tried to copy two pages on the different site that is located on same server and code is working well.
So what may cause this type of problem?

Answer 1

Oh, It was resolved. I switched site's application pool to 32bit. It was 64 before. cdonts is 32 bit dll. Thanks.