Lag Ops

So I recently bought black ops on pc.I have tried using the config edits editting my settings and other stuff.It's still laggy as
FUCK

I use a laptop and here are my computer specs(btw I recently bought this laptop like a month ago)


I use a HP Pavillion dv7 Notebook PC
BIOS:InsydehH2o Version 03.60.48F.1A
Processor:Intel(R) Core(TM) i7-2630QM CPU @ 2.00GHZ (8 CPUS),~2.0GHz
Memory:6144 MB RAM
3466 MB used, 8715 available
Direct X Version:11

So like is my computer crappy and can't run black ops?Or does my connection just suck balls?Any help would be appreciated.