After installing Symantec AV 10.x on an XP machine, in a workgroup, this error started to appear on other clients when they tried to access one of it’s shared folders.

 

“Not Enough Server Storage Is Available to Process This Command”

 

Start Regedit navigate to – HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\LanmanServer\Parameters

Create a new DWord Value – IRPStackSize

Modify the new value and set it to decimal 30. Max value is 50.

 

Restart the Server service on the Workstation.

 

MS KB – 177078