DLL call from JavaScript

[spanosdm]

Hi all,
I use
var <myVar> = new ActiveXObject("<ProjectName>.<ClassName>");
But it doesn't seem to work. The very same DLL works perfectly when called from ASP
Set <myVar>=CreateObject("<ProjectName>.<ClassName>")
The code is so similar, I don't understand why it does not work from javaScript... Any ideas???

Thanks,
Dimitris