Class not registered, Please help me

I get this error when I try to
start the program on a mashine that
doesen't have Delphi with the Internet Solution pack

//Exception EoOleSysError in modules projekt.exe at 0002D086
//Class not registered.

I know that the something as to be registered but I don't
know what :((((

As I need to solve this problem as fast as possible
I would appreciate an E-mail

Dag =D8verby