pulled out my sound card, now it doesnt work? (pics included)

[endofwed]

my soundblaster card was working fine. i had to change some sata cables in my computer and to get to it, i had to pull out the soundblaster card temporary. now the card doesnt produce any sound when i plug in my 3.5 headphone jack into it.

fatality logo lights up.. so far so good..
http://i.imgur.com/r1J6V.jpg


everything on my computer says the soundcard should be fine.... so i have no idea why it isnt working
http://i.imgur.com/du2tx.jpg
http://i.imgur.com/OMFMs.jpg
http://i.imgur.com/SITfI.jpg


last off topic question.. im not sure which one of these cables to plugin into my mobo.. (hd audio or ac 97). when i use the 3.5 jack thats located on the front of the computer. is it using onboard audio instead? non of the pins on the hd cable/ac 97 line to anything on the soundcard
http://i.imgur.com/ctFad.jpg


thank you so much!