Z3: how long before first trade?

I'm running Z3 in demo while writing my own system.
Z3 has been running for 3 days now and no trade so far.
How long before it takes its first trade?

Virtual capital = $1500
Magin slider = 100
Risk slider = 50

The first trade will happen when it thinks the time is right.

Thanks JCL. Wisdom can go a long way... Both in life and trading :-)