Panasonic BD60 can't play nonstandard 720p movie

[yd8552]

I download the mkv file. didn't realized the video code was 1280X536. I tsmuxered it adding the sub to blue ray disc and burned in UDF2.5 format on D9. It played fine on ps3, but when I tried it on my panasonic BD60, only audio but not video.
Q1. because the original video coding was not standard 720P so I need to recode the video to be able to play on BD60? if so, which means it will not play video coding that not standard 480p, 720p, and 1080p?
Q2. is there any way you can think about that BD60 will play this movie? I have already played with the set up settings, but none of them working.
some people suggest to use uncropmkv, but my computer is not that good for recoding video, any other ideas?
Thanks,

[johns0]

Use uncropmkv and let it encode overnight or encode to dvd(720x480/576)

[fritzi93]

You're hoping for a different reply this time? :P

Same question as here:

http://forum.videohelp.com/topic375104.html

Supposedly your unit can play Blu-Ray structure on a DVD, i.e. BD9/5. But the resolution must be compliant.

[yd8552]

sorry for the duplicate post. thanks for your reply