I can only offer this anecdote. A few years back I was hosting an ASP site with a low-cost provider and would frequently get these types of errors. After some back and forth with their tech support they revealed that the problem was not necessarily with my site, but with other sites on the same server. They moved my site to a "higher tier" server and the problems stopped. So essentially, you may be suffering because of one of two things - someone else's poorly written code - too many websites hosted on a single server regards. -marc Message from Houston (1/18/2006 09:19 PM) >Hi all, > >I'm having hosting service from myhosting.com for my turkish price >comparison portal akakce.com. It is written using classic ASP and runs on MS >SQL Server. > >As the traffic of the site increased, we started to have lots of IIS >"Service Unavailable" errors. And it has no logical explanation, at least >for now. Because sometimes it throws this error when 10 people are online at >the site, but works normally when over 50 people are visiting the site >simultaneously.