I loaded the SnagIt program a while back and want 
  to remove it from system.
   
  The dll "SnagItShellExt.dll" can not be 
  removed as I get error message "Cannot delete SnagItShellExt: Access is 
  denied. Make Sure the disk is not full or wrute protected and that the file is 
  not currently in use".
   
  I am using Amdin login and I have deleted every 
  othe related file including registry entry manually.
   
  The SnagIt people have been very co-operative, 
  but to no avail.
   
  Anyone know how to access this file?
   
  TIA
   
  Ara