Cant start Nginx on Mac OS X

[scriptonian]

Sorry for the newbie question. I am new to nginx. i installed it
successfully on my mac, but when i try to start it, i get this error

nginx: [alert] could not open error log file: open()
"/opt/local/var/log/nginx/error.log" failed (13: Permission denied)
2011/11/20 22:15:20 [emerg] 1620#0: open()
"/opt/local/etc/nginx/nginx.conf" failed (2: No such file or directory)

Can someone please help me resolve this? Thank you

Kofi

Posted at Nginx Forum: http://forum.nginx.org/read.php?2,218663,218663#msg-218663