Your welcome.Update - worked perfectly for the user that it previously failed for.
Thanks again!
David,Same again on another assembly - all the previous options work fine. Problems when the GUID option is chosen.
Really appreciate you taking on the challenge Nate !
SMB1 support was discontinued in the Win10 2004 release, which causes all kind of havoc with network file sharing (NAS drives) unless you change to using SMB2 or SMB3. May or may not be a factor, but it killed my network file access from some applications and shares until I updated my NAS settings from SMB1/2 to use SMB2/3.If I map the network folder as a drive on my PC, then the GUID feature works.
I'll look to see if my server can do that (an old Windows Home Server).