hi using IIS5.1, winxp, ud4

i have a site set up and it works fine both in ud4 and in IIS.
however i have a few more sites set up and for some reason none of them are working now via IIS, i get this error

<b>Server Application Error
The server has encountered an error while loading an application during the processing of your request. Please refer to the event log for more detail information. Please contact the server administrator for assistance.</b>

i have an application running for the site that works, is this interfering with the others?? and if so how do i stop it???

<img src=../images/dmxzone/forum/icon_smile_big.gif border=0 align=middle>

never mind, sorted it.

uninstalled IIS and re-installed.

Dave