I get the above message when attempting to re-compile an ActiveX DLL and overwriting the file that I am also maintaining binary compatability with.

I do exactly the same thing with many other ActiveX components without any problem so it onl affects this DLL.

When I click on 'View error messages', it displays the following error:

LINK : fatal error LNK1104: cannot open file
"\\EX1\LANROOT\Compiled\Components\ecsPostCodeLookup.dll"
Has anyone encountered this before?