If you are upgrading your development environment from Release 6.2.1, there are a number of tasks you must perform to make sure your Siebel customizations are migrated when you upgrade to Release 8.0. These tasks are described in this chapter. This chapter contains the following topics:

• About Migrating to the Siebel Web Client
• About Migrating 6.2.1 Scripts
• About Migrating 6.2.1 Client-Side Interfaces
• Identifying What Will Be Migrated
• Exposing Hidden Properties of Applets and Views
• Running the Siebel Web Client Migration Wizard
• Reviewing Applet and View Migration
• Running the Web Layout Wizard
• Migrating Scripts Attached to Controls
• Migrating Scripts Attached to Applets
• Migrating Business Component, Business Service, and Application Scripts
• Migrating Outbound COM Interfaces
• Migrating Inbound COM Interfaces
• Regenerating the Postmerge Utilities Log
• Reviewing Customized Business Components