Ive got record delux on my laptop and i just recently deleted-accidently deleted my music in my limewire library.I have started a new library in limewire and i go to record delux to burn what i downloaded when cd i completed i delet the songs from my burn list in record delux,but when i go back to limewire to my library my songs are deletd in my library?Any Answers?

In future keep your music files in a separate directory...
Something like:C:\ My Music
that way you should be able to eliminate confusion about what songs belong where.
Why don't you keep a separate directory for the files you want to burn onto CD.
That way you should always have a copy of your music files that won't be deleted.