[amibroker] Suppressing warning message at start of Optimization

[shashi58]

I run Optimization through OLE automation (jscript). Is there some way 
to suppress the warning message that comes up just at the start to 
warn you that the Optimization will run for a long time.  This message 
must be manually replied to and that defeats the purpose of 
automation.  How can I suppress this message so that Optimization can 
run without this manual step.