well if u know how to solder u can get the jack from radio shack or something and put a new one onbut other than han i do beleive u are screwed and thats an expensive card how did that happen??
Intel p4 HT 3.0GHz
1 16x Toshiba dvd burner
2 sticks of corsair ddr2 533mhz 512mb
GeForce Fx 6600GT