sharing data mssqlserver2005

hiiii frnz

I want to access the sqlserver2005 data in another pc using lan network. i am tried to access there is no response plz help me it,s urgent for me

explanation :- I create a application in vb.net with database sqlserver2005. Now i want to run this app in another pc. application is running but it not accessing, saving the data from my pc. I install a sqlserver in my pc. Now i want to share the data in another pc via lan network

plz anyone have idea abt this help me

thanks in advance
regards
lucky