starting inferior Splus process iESS[S]

[Steve McKinney]

When I invoke 
M-x S
and point to an S-PLUS chapter,
I get the messages

 Type C-h m for help on ESS version 5.1.16
 Cannot read history file e:/Projects/Splus6Win/.S+4history
 Searching for program: no such file or directory, sh

I have Emacs 20.7 and ESS 5.1.16.
Can anyone tell me what the "sh" file refers to?
Is this a shell binary from Cygwin or some other package?

Any info appreciated.


Steven McKinney
Consulting Services
Insightful Corporation
 
smckinney at insightful.com
 
tel: (800) 569-0123 x349
tel: (206) 283-8802 x349
fax: (206) 283-8691
 
Insightful Corporation
1700 Westlake Avenue North, Suite 500
Seattle, Washington 98109-3044 USA


Insightful Corporation (www.insightful.com) 
provides analytical solutions leveraging 
S-PLUS, StatServer, S-PLUS Analytic Server, 
Insightful Miner, and consulting services.