如何与Sharepoint并行运行其他网站或Web服务？

I'm getting a 404 error when trying to run another web service on an IIS 6 server which is also running Sharepoint 2003. I'm pretty sure this is an issue with sharepoint taking over IIS configuration. Is there a way to make a certain web service or web site be ignored by whatever Sharepoint is doing?I'm getting a 404 error when trying to run anot