Eleven plays back early???

[stevolution]

I don't know if this is down to my bad playing/timing, or just me hearing things completely wrong, but when i record through digidesign's eleven (free version with PT8), theres no latency i can hear of so i can monitor it perfectly.
Then i record to a drum track, but when i play back what i've just recorded, it seems to play back slightly early.
Not major, but i'm sure it is early. I've tried recording my track 4 or 5 times now, and i just think it sounds out of time, but i'm pretty sure i'm playing it right.

Is there any known problems with this or anything like it, or is is likely to just be me??
many thanks

[The Dougfather]

Your latency you will hear when using eleven is the same as the HW Buffer, the lower this is the lower the latency will be.