Game manager not updating

[SteveB69]

I had this issue on a previous install under XP.

Now on Win 7 it has come back.

Random backglass & tables have stopped displaying in pinx.

I check the media directory & the correct playfield, backglass images are all in place, all correctly named & game manager does not have them coming up as missing. But they do not load.

If I try to individually import the images, they do so, but they still don't load.

If I delete a whole table, then add table, select the table it again associates with having all backglass, table images, but again doesn't load them.

This is only happening on a few tables???

[Tom1965]

Are the images in .png format? Some Media files have jpeg's that I found to be troublesome.

[SteveB69]

All images are .png.

Have just realized that my table videos aren't playing, this may be part of the problem.

This is a fairly fresh install of win 7, what have I not installed to allow .f4v to run?

[randr]

need codecs..

Shark Codecs

[SteveB69]

Well that solved that, Codecs it was.