Bug possibly...not sure
 

When I go anywhere in local media and select, lets say, most played and select a song from there, all the songs are added to the playlist which doesn't bother me, but, I select a song from the area in media libray (area as in where it displays my songs) it doesn't play instead it starts at the first of the playlist and just selects each one while it moves down the list without playing any of them.
I hope you understand what im saying.

I hope this has not been posted before, as I would use the search feature but I did not know what to search for :(
So im sorry if this has been posted alot.

EDIT: It has work before and my sound card is Soundblaster Audigy 2.

No, I'm not sure if I understand you,
but I'll give it my best shot...

First of all, if you only want the selected track(s) from ml -> local media to play, instead of all tracks, then go to:

Prefs (Ctrl+P) -> Media Library -> Library Options tab:

Uncheck: Play all query results on doubleclick in media views.

As for the main issue...
did you mean the files/entries are skipped in the playlist window itself?

If yes, then this usually means that they are dead links.
Dead links occur if you physically move or rename the files after they've been added to the library or to a saved playlist.

Click: Media Library -> Library button
Select: Remove missing files from media library

Then click "Library" button again
and select: Rescan media folders (in background)

If you renamed the actual containing folders, or if the containing folders aren't listed in:
'Prefs -> Media Library -> Media Importing tab -> Media Scanner'
then you will need to add the folders to the library again.

...im most of the time good with everything a computer has....hell I even built this one my self.....but I did move the folder with my music in it and that was the reason...Thanks!