[Jon Doughtie]

You will probably need to alter an existing preset, which you can also save as a custom preset if you plan to use it often.

If you are rendering straight out of Premiere Pro, you will find the setting for progressive as shown below.

System:
Dell Precision T7600 (x2)
Win 7 64-bit
32GB RAM
Adobe CC 2014 (as of 7/2015)
256GB SSD system drive
4 internal media drives RAID 5
Typically cutting short form from HD MP4 and P2 MXF.

[Jon Doughtie]

Thank you Ann – renaming the folder did the trick. I am tucking that away for the future.

System:
Dell Precision T7600 (x2)
Win 7 64-bit
32GB RAM
Adobe CC 2014 (as of 7/2015)
256GB SSD system drive
4 internal media drives RAID 5
Typically cutting short form from HD MP4 and P2 MXF.

[Jon Doughtie]

Cache files are, in my experience, one of the little oddities of Premiere Pro. Even though I will assign cache files to a folder on another drive, it still writes some files into the C:\ drive on the machine. I will occasionally have to go back and clean them all out to keep the C:\ drive from filling up.

As for writing new files after you move the project and also bring along the original cache files? That’s another mystery.

System:
Dell Precision T7600 (x2)
Win 7 64-bit
32GB RAM
Adobe CC 2014 (as of 7/2015)
256GB SSD system drive
4 internal media drives RAID 5
Typically cutting short form from HD MP4 and P2 MXF.

[Jon Doughtie]

Both are square pixel 16:9 aspect ratio, so 720p should scale directly to full screen 1080.

It will not look as sharp, of course.

System:
Dell Precision T7600 (x2)
Win 7 64-bit
32GB RAM
Adobe CC 2014 (as of 7/2015)
256GB SSD system drive
4 internal media drives RAID 5
Typically cutting short form from HD MP4 and P2 MXF.

[Jon Doughtie]

What is the file type of the music track?

System:
Dell Precision T7600 (x2)
Win 7 64-bit
32GB RAM
Adobe CC 2014 (as of 7/2015)
256GB SSD system drive
4 internal media drives RAID 5
Typically cutting short form from HD MP4 and P2 MXF.

[Jon Doughtie]

Dom, we need much more information about your system, including OS, video card, etc. Also, the exact version of Premiere Pro you are running.

See my signature below for information it is good to have in order to potentially help diagnose your issue.

System:
Dell Precision T7600 (x2)
Win 7 64-bit
32GB RAM
Adobe CC 2014 (as of 7/2015)
256GB SSD system drive
4 internal media drives RAID 5
Typically cutting short form from HD MP4 and P2 MXF.

[Jon Doughtie]

Please provide us with details about your system, OS and video card. Also your exact version of Premiere Pro. Without this information, we can only make wild guesses.

System:
Dell Precision T7600 (x2)
Win 7 64-bit
32GB RAM
Adobe CC 2014 (as of 7/2015)
256GB SSD system drive
4 internal media drives RAID 5
Typically cutting short form from HD MP4 and P2 MXF.

[Jon Doughtie]

Let us know more about your system. Without that information, everything is pure guesswork.

System:
Dell Precision T7600 (x2)
Win 7 64-bit
32GB RAM
Adobe CC 2014 (as of 7/2015)
256GB SSD system drive
4 internal media drives RAID 5
Typically cutting short form from HD MP4 and P2 MXF.

[Jon Doughtie]

I think your attachments came unattached.

Tell us more about what version of PPro youa re running, and your hardware as well. Also, what codec is the Quicktime MOV?

System:
Dell Precision T7600 (x2)
Win 7 64-bit
32GB RAM
Adobe CC 2014 (as of 7/2015)
256GB SSD system drive
4 internal media drives RAID 5
Typically cutting short form from HD MP4 and P2 MXF.

[Jon Doughtie]

You do not mention what version you have, or if you are on a Mac or PC.

But for a PC and Adobe CC, it is in your Preferences under Media. . .

System:
Dell Precision T7600 (x2)
Win 7 64-bit
32GB RAM
Adobe CC 2014 (as of 7/2015)
256GB SSD system drive
4 internal media drives RAID 5
Typically cutting short form from HD MP4 and P2 MXF.