Net Sharing !!! kive hone ???

I have, window vista in my laptop and win xp in pc...i wan to do networking to share files and internet between thm ..with the help of lan card and lan cable...i did some try ..pange shange la ke file sharing te ho rahe hai ....but minu nahe pata lag reha net kive share hovu >du ...mere kol bsnl da data card hai (wireless broadband kehnde shyad ohnu) unlimted hai dial kr k chlda ...
file sharing lye lan de properties vich a settings kitya :-
1st PC 192.168.0.100
Subnet mask 255.255.255.0
2nd Pc 192.168.0.200
Subnet mask 255.255.255.0

j kise nu pata hon net kive share hona te daso ....
thnx in advance

internet expoler ch ja ke page open karna hai 192.168.1.1.
fer login in karna username and password admin
us to baad option hou advanced setup di..us te click karna...side te option aa jan gyian....first wali nu edit karna...fer next ..fer ik jgah te username aaouga othe apna username bhrana hai .....pp over ethernet eho ja kuch likhya hou othe 0/35 tak karna hai..bs eh setting save kar layi...baad ch save and reboot te ok kar deyi...baad ch dekh li modem di sariyan lights on honiyan chaihdiyan ne......ape connect h jao...tu bs browser ja ke page open karna hai...remember modem ch wifi hona chihda...confirm kar layi eh veer

run internet sharing connection wizard

file sharing ki networking ?

mohit he's not using a modem lol..

pehlan aa dus tere kaul proper ki ki cheeza ne net diya modem,router ja wireless data card tu dasya ta hai par sara ghalla mala kargeya . dus menu chaz naal mein aavde hardware aale nu puch lu

^^ oye dasya te haga ek mere lapy vich lan card te duja pc vich lan card...te ek networking cable hai bas ... vase main ehna nal he file share te kar he lite c hon net v chala lita, pata ne kine der chalu lol ....minu te samj nahe aunde chl kive pya ...sirf eko pc vich settings kitya lol....bas ek prob hai ke jide te share kita ode te net sirf mozila firefox vich chlda ada das do koye jana elaaj

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gud info for me

thanks yaar