Nick,
Thanks for testing that. The big knock against single instance that I read on the MS site was much higher memory usage. Does using the Session class with multi-instance fix your problems with variables and data in mtdlls??
>Hi Claude,
>
>Just tested session class, Wow! what an improvement. Using session class (no Global.asa, createobject() each time) runs at approximately 290 hits per second, completely reliable, nearly 100% CPU on both client test machine and Web server. Single or Multi instance doesn't seem to make any difference.
>
>Regards,
> Nick