HELP. i am avin a nite mare stting up this wireless thing. its a D-link DKT-710 ave out the disk

Question

i am avin a nite mare stting up this wireless thing. its a D-link DKT-710 ave out the disk in and it wont let me past the bit were u connect the router too the computerm keeps cumin up with an error message .  manged to get past that once and it sacked me of when it asked for my internet settings. my internet is thru talk talk. duno wot 2 do to get it working