How do i build cab files?

and when i build cab files, the log in it says

Warning: Section [DefaultInstall] key "AddReg" - there are no section entries to process
Warning: Section [DestinationDirs] key "Shortcuts" is not using the string "%InstallDir%"
Warning: Section [DestinationDirs] key "Files.ARM" is not a valid file list
Warning: Section [DestinationDirs] key "Files.SH3" is not a valid file list
Warning: Section [DestinationDirs] key "Files.MIPS" is not a valid file list
Warning: Section [DestinationDirs] key "Files.X86" is not a valid file list
Warning: Section [DestinationDirs] key "Files.WCE420X86" is not a valid file list
Warning: Section [DefaultInstall] key "AddReg" - there are no section entries to process
Warning: Section [DefaultInstall] key "AddReg" - there are no section entries to process
Warning: Section [DestinationDirs] key "Shortcuts" is not using the string "%InstallDir%"
Warning: Section [DestinationDirs] key "Files.ARMV4" is not a valid file list
Warning: Section [DestinationDirs] key "Files.SH3" is not a valid file list
Warning: Section [DestinationDirs] key "Files.MIPS" is not a valid file list
Warning: Section [DestinationDirs] key "Files.X86" is not a valid file list
Warning: Section [DestinationDirs] key "Files.WCE420X86" is not a valid file list
Warning: Section [DefaultInstall] key "AddReg" - there are no section entries to process
Warning: Section [DefaultInstall] key "AddReg" - there are no section entries to process
Warning: Section [DestinationDirs] key "Shortcuts" is not using the string "%InstallDir%"
Warning: Section [DestinationDirs] key "Files.ARMV4" is not a valid file list
Warning: Section [DestinationDirs] key "Files.ARM" is not a valid file list
Warning: Section [DestinationDirs] key "Files.MIPS" is not a valid file list
Warning: Section [DestinationDirs] key "Files.X86" is not a valid file list
Warning: Section [DestinationDirs] key "Files.WCE420X86" is not a valid file list
Warning: Section [DefaultInstall] key "AddReg" - there are no section entries to process
Warning: Section [DefaultInstall] key "AddReg" - there are no section entries to process
Warning: Section [DestinationDirs] key "Shortcuts" is not using the string "%InstallDir%"
Warning: Section [DestinationDirs] key "Files.ARMV4" is not a valid file list
Warning: Section [DestinationDirs] key "Files.ARM" is not a valid file list
Warning: Section [DestinationDirs] key "Files.SH3" is not a valid file list
Warning: Section [DestinationDirs] key "Files.X86" is not a valid file list
Warning: Section [DestinationDirs] key "Files.WCE420X86" is not a valid file list
Warning: Section [DefaultInstall] key "AddReg" - there are no section entries to process
Warning: Section [DefaultInstall] key "AddReg" - there are no section entries to process
Warning: Section [DestinationDirs] key "Shortcuts" is not using the string "%InstallDir%"
Warning: Section [DestinationDirs] key "Files.ARMV4" is not a valid file list
Warning: Section [DestinationDirs] key "Files.ARM" is not a valid file list
Warning: Section [DestinationDirs] key "Files.SH3" is not a valid file list
Warning: Section [DestinationDirs] key "Files.MIPS" is not a valid file list
Warning: Section [DestinationDirs] key "Files.WCE420X86" is not a valid file list
Warning: Section [DefaultInstall] key "AddReg" - there are no section entries to process
Warning: Section [DefaultInstall] key "AddReg" - there are no section entries to process
Warning: Section [DestinationDirs] key "Shortcuts" is not using the string "%InstallDir%"
Warning: Section [DestinationDirs] key "Files.ARMV4" is not a valid file list
Warning: Section [DestinationDirs] key "Files.ARM" is not a valid file list
Warning: Section [DestinationDirs] key "Files.SH3" is not a valid file list
Warning: Section [DestinationDirs] key "Files.MIPS" is not a valid file list
Warning: Section [DestinationDirs] key "Files.X86" is not a valid file list
Warning: Section [DefaultInstall] key "AddReg" - there are no section entries to process
WHy???