Just wanted to post my solution so that if anyone runs across this issue, it will be less frustrating.

Sendmail needs a FQDN in order to run smoothly. I didn't have the FQDN in my /etc/hosts & /etc/hostname files... Added that, and voila, everything runs smoothly.

Please, can anyone help with this situation? I have noticed that the lag is exactly 60 seconds. In my 'logs.txt' I find this: XXX.XXX.128.31 2011-06-20 17:34:17 MSG: Upload complete. Saving files... XXX.XXX.128.31 2011-06-20 17:34:17 MSG:'test.file.html' already exist!<br>Renaming to 'test.file2.htm...

I have XUpload Pro, I am switching from a debian server running apache to a mint server (ubuntu) running apache. While everything seems to work okay, after the upload finishes, it hangs for a minute or two displaying the progress bar popup before displaying post.php. On the old server, it was nearly...