i have a simular problem

code:
  

	run 'runas /env /user:sandh\$USER "copyc:\readonly\pjf0600.doc c:\test"'
	sendkeys("$PASSWORD{ENTER}")
when i do this i get the following

code:
 
Running on Windows 2kEnter password for sandh\WD_ADMIN:
Attempting to start "c:\winnt\system32\copy.exe c:\readonly\pjf0600.doc c:\test" as user "sandh\WD_ADMIN"...
0
RUNAS ERROR:  Unable to run - c:\winnt\system32\copy.exe c:\readonly\pjf0600.doc c:\test
2: The system cannot find the file specified.
how can i get this to work and what am i doing wrong? (sorry to highjack the post but the questions are the same (i think)