[winGRASS] problem starting grass

[Martin Perra]

when I type "grass57" I get a popup titled "wish8.3.exe - unable to locate
component"  The message says "This application failed to start because
cygwinb19.dll was not found.  Re-installing the application may fix this
problem"

Any ideas?

Martin Perra, BSc., Geog.
Petrel Robertson Consulting Ltd.
#500, 736 - 8th Avenue S.W. Calgary, Alberta
T2P 1H4
(403) 218-1615
www.petrelrob.com