Premiere Elements 15 not rendering properly

Hi, I'm fairly new to this particular product. I need help, badly.

I'm trying to get a video that's about an hour long (the clips are sped up to 800%) to render. It gives me the "Error compiling movie. Error unknown." message and nothing else besides the "OK" button to click. I can always tell when it's going to happen because the estimated time timer goes up and doesn't stop until the error message pops up. I've tried all the ways to fix it and even tried to render only one clip. Same thing happens.

Here's the specs for my computer, since I know that'll help:

Windows 10 Home

Intel Core i5-6400T CPU @ 2.20GHz 2.21GHz

8 GB (7.86 GB usable)

64-bit OS, x64-based processor

Intel HD Graphics 530

4 Intel Core i5-6400T CPU @ 2.20

All of the video clips are set at 30 fps with the audio at 44.100 kHz and a 2 stereo channel setting

I'd love it if i could get some answers as to what's going on and how I can fix this for future reference.