Its an odd thing, because I have run Vision and 2 identilynx for 600 runners each in consecutive races a few times, with no issues at all. Not sure what why the data would be any larger (given same FR and Resolutions).
I October I noticed a race (of 450) where feed was beginning to lag/slow down but not drop out. Rebooted and never happened again. Seems like it could have cleared cache/buffer. This past weekend the schedule just didnt allow for re-boots.
I feel like the software would perform better in a 64bit envir, where it could utilize RAM more than write.