>From what you say, I presume the two foxtools.fll's are in the app's directories. I understand the foxtools.fll is in your path, but it really sounds like it's grabbing the wrong one.
>
>If they aren't already, I suggest the fox3 and fox5 foxtools.fll's are copied into their respective directories.
>
>I'm not a VFP5 guru, but - from what I've seen - the foxtools library does not get registered.
>
>- Gerry
>
>>Hi,
>>In this computer where we have the problem, there are two application, one fox3 and second fox5 - but this file stay in two separate directories.
>>May be it connect with the registry ?

you can rename the files to foxtool5.fll and foxtool3.fll and change your source to call the appropriate library based on Version()