Hi HB,

Thanks a ton for this thread. I followed the installation steps and also came across the errors faced by stefano. I installed xserver as well and I still have the same error.

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INFO : Running salome_meca in software rendering mode
*****************************************************
runSalome running on PiyushVerma
Searching for a free port for naming service: 2820 - OK
Searching Naming Service  ++ found in 0.2 seconds
Searching /Kernel/Session in Naming Service  +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++Traceback (most recent call last):
  File "/opt/salome_meca/Salome-V2021-s9/modules/KERNEL_V9_7_0/bin/salome/orbmodule.py", line 181, in waitNSPID
    os.kill(thePID,0)
ProcessLookupError: [Errno 3] No such process

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/opt/salome_meca/appli_V2021/bin/salome/runSalome.py", line 694, in useSalome
    clt = startSalome(args, modules_list, modules_root_dir)
  File "/opt/salome_meca/appli_V2021/bin/salome/runSalome.py", line 639, in startSalome
    session=clt.waitNSPID("/Kernel/Session",mySessionServ.PID,SALOME.Session)
  File "/opt/salome_meca/Salome-V2021-s9/modules/KERNEL_V9_7_0/bin/salome/orbmodule.py", line 183, in waitNSPID
    raise RuntimeError("Process %d for %s not found" % (thePID,theName))
RuntimeError: Process 888 for /Kernel/Session not found

--- Error during Salome launch ---
user@PiyushVerma:/mnt/c/Windows/system32> xclock
Error: Can't open display: 172.29.112.1:0

I also ran xclock and that was the result, can you please help me out with this?
thanks a ton.