Section Access Passing UserID and password to Qvw

[#1]

Hi All,

I am relatively new to qliview section access , now I am trying to implement Section access in Dashboards with USERID and PASSWORD , and its working fine in Qlikview Client and in qlikview Accesspoint, But when i call teh same from a .Net Application through url it will ask for username and password again.
e.g: following code will prompt userID and password box again

Response.Redirect(QVP://LP-L10/CL1/Sales_Analysis.qvw?UserID=123?Password=xxxxx);

but if I use only USERID in QLikview and Use teh following URL it opens the application perfectly fine.

Response.Redirect(QVP://LP-L10/CL1/Sales_Analysis.qvw?UserID=123);

Any body have any idea whats the mistake i am making here ??

Thanks in advance.

Jeswanth