"Run executable" feature results in "Custom action is in progress, reboot disabled"

I am testing SnapDeploy 3 in a school with 600 computers.

I have set the template to run an executable after deployment. The executable I selected is a batch file. When deploying an image I get this message on the PC - "Custom action is in progress, reboot disabled". It waits for me to click OK, then I have to reboot the system before I can log into the domain.

This prompt renders the feature useless for me since I cannot be bothered to click OK for so many computers. Is there any way around this? Thanks!

 

I had the same problem. So now I use Microsoft Sysprep and not the tools from the Acronis Template Wizard (I leave it blank).