[Netvault 8.6.1] Pause in pre/post scripts

Hi all...

My Netvault server is a Windows 2k8 R2 and I can't make a pause in my scripts...

I have tried this in a pre-script :

c:

echo toto > C:\toto.txt

time /t  >> C:\toto.txt

timeout /T 120

time /t  >> C:\toto.txt

echo toto2 >> C:\toto.txt

And the timeout doesn't make an error but doesn't work !!

Have you some ideas ?

I just need to run a cmd which has to launch a command and then must wait for around 1 minute before exiting...

Thanks in advance.