I have already considered the script time out, but what I feel is that on posting a large file, even the page is not located, as I said, it give the message page can not be displayed/can not find server. Even I tried to empty all logic for saving the file, just a blank asp page, but still same problem. This means the page is not called. And this happens on some machines while on others it works, although I checked they are of same configuration on same network Adnan

I am seeing the same problem when running on a Windows 2003 server. My code works just fine on my local PC and a windows 2000 server. The system admin claims that all permissions are set properly. Both servers are with the same hosting company. Thanks, Mike