How to make "vi" work on this

[GoogleCodeExporter]

What steps will reproduce the problem?
1. run puttycyg
2. use vi to edit a file
3. It will report the following:
Vim: Warning: Output is not to a terminal
Vim: Warning: Input is not from a terminal

What is the expected output? What do you see instead?

Which version of PuTTYcyg are you using?  Which version of Windows?  What 
version of Cygwin?  Do you have a dual-core system or multiple CPUs?  Any 
firewall software installed?
latest version of puttycyg
on windows xp sp2
latest version of cygwin
it's a dual-core cpu

Original issue reported on code.google.com by rayqiu0...@gmail.com on 15 Oct 2008 at 4:11

[GoogleCodeExporter]

Which vi are you using?  If you are using a non-Cygwin vi, it will not work 
under
PuTTYcyg.

Original comment by medgar123 on 20 Oct 2008 at 2:12

• Changed state: Accepted

[GoogleCodeExporter]

Original comment by medgar123 on 21 Jan 2009 at 8:55

• Changed state: Invalid