Image does not appear in the cover of the item recorded. (1 Viewer)

[els]

MP 1.0.2.0 - Vista - 1920x1080 - Blue3wide, X-Factor or Black Glass.
TV recordings are perfect.
Files are created (example):
filename.ts
filename.xml
filename_s.jpg
But the image does not appear in the cover of the item recorded.
The other day I installed the For The Record and the images began to appear, but uninstalled For The Record and the images stopped being displayed.
Please, why?
[els]