I have the same problem. I note that when crash occurs, an executable DW20.exe is running 25% of CPU for 3-4 minutes. No special error in httperr logs. I do not find any user.dmp on the server. Where this file may be saved ?

I have a server with a lot of web sites, everytime a do many changes to a website ussing IIS manager the World Wide Web Publishing Service Restart itself with event ids 7035 7036 (no errors), my problem is that because i have too many websites and they are all live it is not acceptable the restart, beside...