Interface not Registered

[Guest]

I have recently installed VB.Net 2003 on my new PC. When I create a new
windows application I can build the solution with no errors. I then add a
setup project (I have tried both the Wizard and the Setup Project), I then
try to rebuild the solution and I get an error message e.g. C:\Sample.exe -
Interface not Registered. If I rebuild one of my previously developed (on old
PC) windows application I don't get the same error and the Build is always
successful. Has anybody any idea what the problem may be?

 

[Newbie Coder]

Connull,

Without knowing the Interface you have the problem with then maybe it will
be easier to go to the Add/Remove program applet & repair the installation

 

[Guest]

I have tried to Repair VS.Net and that didn't help. I even uninstalled and
re-installed VS.Net but I still had the same problem. I also downloaded the
service pack to see if that would help but still the same problem. The
Sample.exe I am referring to is my Windows Application.