> > I don't have any ideas, just more questions to hopefully spur

the

> right
> > idea.
> >
> > What is it that could have your environment fail whereas mine

works

> fine?
> > Could there be some kind of system level setting that has your
> compiler
> > behave differently?
> >
> > Are you looking at the errors generated in the \Logs sub-folder

of

> the IBO
> > install folder when using the installer? Perhaps some

additional

> clues
> > could be found there.
> >
> > The installer for IBO simply uses the command-line compiler to
> generate from
> > sources all the required files. This is how I can maintain a

ZIP

> file under
> > 2MB and yet IBO can be installed on Delphi 3, 4, 5, 6, 7, 2005,
> 2006 and
> > CPPBuilder 4,5,6 and 2006. You can see where it fails in its

calls

> to the
> > command line compiler for more clues. This should happen

without

> any
> > significance from your default environment because I specify

most

> all the
> > parameters on the command line and in command files. You may

see

> different,
> > more fundamental, problems there.
> >
> > HTH,
> > Jason Wharton
> >
>
> No idea if this helps but I'm using C++Builder 6 and often get
> similar problems when installing 3rd party components.
> It seems other, non-Borland Delphi components already installed
> sometimes have conflicing constructors.
>
> Just a thought.
>
> Cheers
>
> George

I guess it must be the 3rd party components I'm using - removing the
{$DEFINE IBO_ENUMINDEX_SUPPORT} line from IB_Directives.inc seems to
have cleared the problem up.

Thanks for the suggestions,

Tom