Thank you for the reference, which is great, especially since it shows in two different ways to accomplish job. I am giving the solution stars to Thomas Bergmann because he came in before you Sergey, not at all any less thanks to you. Lots of savvy people here.

Alex

>See http://www.berezniker.com/content/pages/visual-foxpro/returning-unc-path-associated-local-device
>
>>How can you find out programmatically to which directory or share is a disk letter mapped?
>>
>>For example Z: may be mapped to "\\MyServer\MyServer_Z"
>>
>>TIA,
>>
>>Alex