# Job_InstallationStart

> Displays message box when pre-check in the script has been executed with success if installation mode is equal to Job_AttendedInstallation or Logoffinstallation.

Source: https://docs.capaone.com/capainstaller/vb-scripting-library/job-functions/job-installationstart/  
Product: CapaInstaller — a separate CapaSystems product; do not apply this page to any other.

### Description

Displays message box when pre-check in the script has been executed with success if installation mode is equal to [Job_AttendedInstallation](/capainstaller/vb-scripting-library/job-functions/job-attendedinstallation/) or Logoffinstallation.

### Syntax

Job_InstallationStart(sMsg, sEstimatedTime, iInterval, iTimeOut) As Boolean

### Parameters

#### sMsg (String)

Message to inform user

#### sEstimatedTime (String)

Estimated time (in minutes) for installation

#### iInterval (Integer)

Interval between a logged on check. Interval is defined in minutes.

#### iTimeOut (Integer)

Logoff Timeout. If the user hasn't logged off before iTimeout the "Installation start" message will re-arrive. Timeout is defined in minutes

### Example

**VBScript**

```vb
If bStatus Then bStatus = Job_InstallationStart("CapaInstaller", "5", 10, 2)
```

[Scripting Guidelines](/capainstaller/vb-scripting-library/scripting-guidelines/)

### Related functions

[Job_AttendedInstallation](/capainstaller/vb-scripting-library/job-functions/job-attendedinstallation/) Job_InstallationCompleted [Job_PostInstallProcedure](/capainstaller/vb-scripting-library/job-functions/job-postinstallprocedure/) Job_SilentInstallation [Constants](/capainstaller/vb-scripting-library/addendum/constants/) [Package Property](/capainstaller/vb-scripting-library/addendum/package-property/) [Variables](/capainstaller/vb-scripting-library/addendum/variables/)