>Hi Peter,
>
>>I get a "Library file is Invalid" error with FoxCrypto.fll on a fresh Win98 installation, but not on my development machine. Anybody know what it is depending on if any - or what else could be wrong?
>
>Typically that's the C++ runtime, any of the MSVCRTxx.DLL files. If you compare those on your computer and on the other one you should find the missing file. Alternatively you can open the FLL in any hex editor or with DEPENDS.EXE. DEPENDS comes with Visual Studio. On some Windows versions it's also in the Tools directory on the CD.
>
>Christof

Hi Christof,
That's a great utility. Just what I've been looking for. It was sitting there, right in front of me, and I didn't see it. All I had to do was locate the foxcrypto.fll in the InstallShield Developer's Source Computer Files pane, right-click on the file, and there was a direct link to this utility, called "View Dependencies" (In fact it is there in all folder windows).
Anyway, it seems that it was the msvcp60.dll that, even though I have added the msvcp60 merge module to the project, doesn't get installed on my Win98 test machine. I will try to add the dll manually to the project and see what happens.

Peter