>Thanks David
>That is what I was looking for. It seems like it shoud be fairly straightforward to unload a dll when you are sure the usage count is 0. I just haven't found it yet.
>
>Bill
>
>>Bill,
>>
>>Search the threads here. There is a way that the DLL can be unloaded without a total reboot. I don't recall the way to do it but it has been discussed here.
>>

I read a thread on West-wind.com's list server where Rick Strahl said you could kill the iis service, wait one minute and restart using net stop .... and net start. I haven't tried it though.