umm hang on am i gettin the wrong end of the stick ? didnt u say ur tv has a slot that your wireless card will go into ?
*(never seen that b 4)
and if it has its probably not ment for pc components unless ur tv has some kind of media centre pc built in ?
n e ways if i got the complete wrong end of the stick then ur post wasnt very clear
n e way what u can do is check to c if your laptop has an S - Video port if it has then you can def connect ur laptop to ur telly and browse the net + watch DVD's off ur lappy on ur tele.
although im sure ur post mention that ur tele has a slot for the wireless crad ?