My two own ActiveX Control Could not working together

Hi Firends

I have developed two ActiveX Controls and now i am trying to use them in my project . Both are disagree to work together.
But separately both working properly. The error messge is "Class Not Registered" Looking for object with CLSID{herei is ID}

Please look out this

Thanx

Do they have the same names? Are you referencing them as projects in the same group, or by the compiled ocx's?