TIXMSG_START_SYSTEM_INSTALL

Signals the start of the registry modification stage.

Action scheduling

This message is sent by the WriteRegistry standard action; its scheduling depends on the action sequences used by the installer.

Parameters

pExtra

Not used

Result code

If this message is handled, pMessage->lResult must be set to one of the following result codes:

• TIXRET_SUCCESS
• One of the TIXRET_xxx error codes