Been testing it all week to see how many markets I feel comfortable with it monitoring at a time, I have had to do this in real time mode as everything gets matched in test mode, my findings: I can only monitor 3 with refresh rate of 3 seconds, with a simple dutch trigger, anymore and bets are unmatched, with version 7 I could monitor 5 with refresh rate 1 and version 6, 20 markets with refresh rate 1.It is definetly to do with the size of the file, on the cpu version 8 runs at 48000 twice as big as 7 and 4 times as big as 6, is there so much extra in 8 that makes it so big, I will have to open 6 profiles every day to monitor the markets I need. I also have to turn it off at 2 as after 2 it becomes to unreliable