Upgrade Procedure from WellBilling 1.5.1(P071001), SIP Proxy v2.1.5 to v2.1.6 Step 1 : Upgrade Billing Database for new DB schema a. Download database "script upgrade to 1.5.0.zip" b. Execute the database script in your database server Upgrade Script: Windows MSSQL 2000: U_V1.5.0_MSSQL_Win.sql Windows MYSQL: U_V1.5.0_MySQL_Win.sql Linux MYSQL: U_V1.5.0_MySQL_Linux.sql Step 2: Unzip 6500b_P216B152.zip Procedure: http://xxx.xxx.xxx.xxx:10087 login user: xxxx login password: xxxx Upgrade the software (Control > Upgrade) -file name: billing_wwwroot.bin -file name: resin.bin -file name: Billing.bin -file name: sippd.bin -file name: wwwroot.bin Click "Upload" button: Display: billing_wwwroot.bin---->Successfully resin.bin --->Successfully sippd.bin ---->Successfully wwwroot.bin ---->Successfully Billing.bin ---->Successfully Step 3: Click "Control > System > "Restart" WS6500-B (After upgraded, please restart WS6500-B)