Thank you for your answer. The site is running in a 64bit environment, however the development environment is classic-ASP, so how can I use/setup a COM+ package for the DLL?

My system is Windows 2003 server with MailEnable installed from Plesk. I start the demo version of Classic ASP and the login.asp stops immediatley on ths line Set oOptions = Server.CreateObject("MEWebmail.Options") with error "Server object error 'ASP 0177 : 800401f3' Server.CreateObject Failed" I r...