run Optimizer over same parms does not produce same rslt

[superdoug3]

I have a strategy that I run on currency pair CLSUSD
If I run same time period Jan 26, 2011 - Mar 28, 2011
same timeframe - 1 minute
same initial deposit - $50K
same parameters
Stop Loss 30 -- 40/5 and max. volatility 300 - 400/50
I get CLK1 OptimizedA - see top line for 30 & 300 give me a Net Profit

If I extend the range of the parameters and change nothing else
Stop Loss 30 -- 50/5 and Max. volatiliyt 300 -- 500/50
I get CLK1 OtpimizedB - see top line for 30 & 300 give me a loss

Stop Loss = 30 and Max. Volatility = 300 should be same in both runs

[FT Support]

Hello Doug,

Do you have any global variables in your strategies? Is it possible that some variables are not re-set after the first strategy run?

can you send your strategy to support AT forextester DOT com?