Dear Mr. Mark:
I am Praveen from DXB. I tried a lot to solve this issue of Remote Directory Lock Failed. I had contacted Service Engineer in DXB here in Xerox but invain. They said they dont have the SMB 3.2 Version. If you have that small file. Coudl you please email me (fclchemdxb@gmail.com) God bless you man. Thanks, Praveen.