Problem with Openfile,FindOpen and a network drive

[ExMember001]

Hi,
I have a problem with the functions findopen and openfile.
I have to findopen() a folder in a network drive, this works but only if i open a file or a folder in the network drive with SYSTEM first.
After that the findopen function work normally.
I've try to openfile() a file in this network drive and it does the samething as findopen().

Anyone know a way to do this without opening a folder or file with SYSTEM first?