FileSystemObject in Win98se

Hello,
I've installed my app (created on a Win2kAS machine) on a Win98se machine, and everything seems to work except for commands using the FSO. I have been selective on what .dll's and .ocx's I've used with the install package because of problems. Does the FSO use a specific .dll or .ocx that I may not be updating on the Win98 machine? Any ideas would be appreciated.


Private fso As New FileSystemObject

private sub command_click()
Dim fso As New FileSystemObject
fso.CopyFile strFullName, Me.tbxCurrentDir & "\", True 'if it exists overwrite it
End sub