"No suitable splitter was found" msg on RadLight while trying to play mp4

[CCEncoder]

I am using RadLight 4 to play videos as it's my favorite program. From radlight.com
I have installed quicktime, ffdshow and just installed RadLight but I get the msg while opening file on RadLight:
# RLGB error : No suitable splitter was found

The file opens fine on WMP.
Mediainfo gives the following info about the video content in case you need it:
AVC (High@L4.0)(CABAC/5 Ref Frames)

I have tried enabling and disabling codec H.264 on ffdshow but same results, I can even play it on WMP with the codec disabled on ffdshow I believe it's due to having quicktime, there is some graph build needed or some "Source and Splitter filter configuration" to configure here is a screenshot:

[Baldrick]

Isn't it very very very very old? 4.0 was released 2006.

Have you tried change source filter? And dvd-video decoder splitter doesn't sound right for mp4...

[CCEncoder]

Isn't it very very very very old? 4.0 was released 2006.

Have you tried change source filter? And dvd-video decoder splitter doesn't sound right for mp4...

I created that filter myself in my search to make the mp4 playable, I dont know what to select.
I found this program called radlight filter manager v1.6 I don't know how it works.