w7 networking help!!

[Tharaka Bilesh]

achan i used a cross over cable to network my laptp and PC. i could establich network but problem is that i can send files from pc to laptop but i cant send files from lap to pc. and i cant ping from laptop but i ban ping from pc. i dont know what is the reason for this!!!
i googled so much but i coudnt find a good answer. help me guys

 

[thicps]

machan PC & lap eke security settings hadalada thiyenn..mokak hari firewall ekak dalada thiyenne.. nathnam win 7 firewall settings wala configuration karanna thiyanawa athi.. win 7 home networking mala anayak ban.. XP wage user friendly na.. bt " try & try , one day you can fly "

 

[Tharaka Bilesh]

ya its a really headache. ti dd every thing but i couldnt fing anr reason m afraid about my lap!!

 

[සුදු මහත්තයා]

machan Lap ekai machine ekai dekama Homegroup ekata join karalada tiyenne. mamath hena kattak kala tama machine ekai lap ekai network kara gaththe.

 

[blackhole]

machan Lap ekai machine ekai dekama Homegroup ekata join karalada tiyenne. mamath hena kattak kala tama machine ekai lap ekai network kara gaththe.

Quick and Lazy Solution is

Turn off firewall (if not connecting to network)
Set NTFS Write on Shared folder (If cannot write files in to shares)