Hi,
The thing looks normal now, as the "native" file is created. Perform one logout, and connect to desktop, neither audio out or audio in works, right? Do you install viewagent with option "-a yes"?
If logout does not work, please try to reboot vm, and do one connection, to see the result.
If still not working, Please run ls -la for each subfolder for server path:
# pax11publish -d: to get the server path
# ls -la /run/user/
# ls -la /run/user/1001/
#ls -la /run/user/1001/.vmwblastaudio:100/