Unfortunately, shellout only works for Windows XP/NT. I do not have access to other computer platforms and therefore cannot make the necessary adjustments for non-Windows. I would be more than happy to add the necessary codes to outreg2/shellout if someone would provide them to me.
欲哭无泪。
checking ivreg2 consistency and verifying not already installed...
connection timed out -- see help r(2) for troubleshooting
could not copy http://fmwww.bc.edu/RePEc/bocode/i/ivreg29.ado
(no action taken)