start debug with historical data is disabled (gray) ... how to enable ???

[padbravo]

I am trying to debug an old program, but, the debugger only accept or permit the use of "actual data"... the other buttons are gray.... 

does anyone knows how to enable them? 
I already put the information requested in "Options" for the historical data... and cheked mark the "enable history"

[Carl Schreiber]

Have you set the debugger options: Tools => Options => Debug?

[padbravo]

yes,  indeed...
and the rest of the relevant data (dates, ammount, symbol, etc)

tks for anwer...