>Declare integer SearchTreeForFile In IMAGEHLP.DLL String lpRootPath , String lpInputName, String lpOutputName
>
>sPathBuffer = Space(512)
>
>SearchTreeForFile("C:\", "prova.txt", sPathBuffer )
>
>If i execute the code the sPathBuffer contains a empty value and not a path where the file is find.
>If i use this function in VB it's correct!
>
>Why this ?
>
>Thank

try this:

Declare integer SearchTreeForFile  In IMAGEHLP.DLL String lpRootPath , String lpInputName, String @lpOutputName

sPathBuffer = Space(512)

SearchTreeForFile("C:\", "prova.txt", @sPathBuffer )