ClonePrep and QuickPrep post-synchronization or power-off scripts have a timeout limit of 20 seconds. You can increase this limit by changing the ExecScriptTimeout Windows registry value on the parent virtual machine.

About this task

Instead of increasing the timeout limit you can also use your customization script to launch another script or process that performs the long-running task.

Note:

Most QuickPrep customization scripts can finish running within the 20-second limit. Test your scripts before you increase the limit.

Procedure

  1. On the parent virtual machine, start the Windows Registry Editor.
    1. Select Start > Command Prompt.
    2. At the command prompt, type regedit.
  2. In the Windows registry, locate the vmware-viewcomposer-ga registry key.

    HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\vmware-viewcomposer-ga

  3. Click Edit and modify the registry value.
    Value Name: ExecScriptTimeout
    Value Type: REG_DWORD
    Value unit: milliseconds

    The default value is 20000 milliseconds.