Are there any gaps in the timeline? Zoom in to be sure there aren't any.
Are any third party effects used?
What version of Premiere Elements are you using and on what computer operating system is it running?
If you take your Premiere Elements Timeline to a file saved to the computer hard drive, can you upload that saved file to YouTube at the YouTube web site without issues?
What is the file size/duration of the upload within the Premiere Elements feature? Do you have an extended account at YouTube or just a regular one? Are you using just one YouTube account whether you upload within the Premiere Elements feature or upload a file to YouTube at the YouTube web site?
What is the error message that you have been getting? Has it been the same one each time? Depending on the answer to that question
a. have you shut off the computer router for 35 to 45 seconds
b. in the browser, cleared the Cached Web Content under Options/Advanced/Network?
Let us start here and then decide what next.
Thank you, I was able to upload to my computer and then upload to You Tube
however, for some reason, cannot upload straight to YouTube from Premiere.
I used to have no problems.
On Sun, Sep 28, 2014 at 2:07 PM, A.T. Romano <firstname.lastname@example.org>
Good news about the upload of your file to YouTube at the YouTube web site. Not so good news about the upload of the Premiere Elements Timeline content from within the Premiere Elements feature.
Have you gone through the comments of post 2 of this thread and ruled out those factors mentioned.
What about your computer's antivirus and firewall(s) situation? Does the problem exist with and without the antivirus and firewall(s) disabled?
Does your computer use the McAfee antivirus program?
Have you confirmed that your Timeline is not exceeding 2 GB File Size/15 minutes Duration in the Premiere Elements YouTube feature?