SQL Server Express And Client App Both On Win XP Machines ?

Hi,



Can I access from App machine (on WinXP) to SQL 2005 Exp machine (on WinXP) ?



I installed SQL 2005 Exp SP2 on Win XP SP2 on my PC. Please consider following environment:



- My PC name: MyPC

- Database name : MyData

- Database role for MyData without any permissions: MyDBRole

- Application role for MyData having all permisions: MyAppRole

- Database user: MyDBUser

- SQL Login: MyLogin (WinXP Limited Login) mapped to MyDBUser

- Application Name to access MyData: MyApp

- Using Application Role MyRole in MyApp



I am accessing data from MyApp within MyLogin. When I want to access from other tool like Management Studio Express, I can not access it and that that is what I want.



Till now it is OK when I am doing all these things on MyPC.



Now question is : Is it possible to connect from other PC (say CleintPC) running Windows XP SP2 use MyApp ?



I think ClientPC should access MyPC through MyPC's MyLogin.



[ I have tried successful simple SQL server connection with MyPC's Guest Login]



Please tell me is it possible ? (Running SQL Express on one machine, Application on second machine and both machine's operationg system is Windows XP)



Thanks