I've tried this method, but after typing in "/combatlog 1" before a fight and "/combatlog 0" after a fight, nothing shows up in the Main tab except 0 Damage, no values for start and end times, 0 kills/deaths, etc.
Am I missing anything?
I have the same issue, ACT doesn't even show the times of the encounter, tho it captures and displays the data correctly if left running in the background while a battle is going on in STO. Once the log is closed and re-opened it again displays no data other than a idle log message and some sort error. STOICS opens the log just fine and all the sessions are there as well as the data but it's tricky pulling out the useful data.
So I also seemed to have missed an important setup step.