If you set up your IIS sites and then come to the conclusion that the logfiles are in the wrong logformat then you're in a bit of a problem. I found a VB script that solves this, i think i found it on the IIS blog but can't rembember.

Put this file in the logs directory and run it. I'll convert you NCSA logs to W3C logs and for me that helped me alot since I use Smarter Stats on our webserver.

NCSA to W3C.vbs (2.66 kb)