I think this might be Mephisto - Keep On (Grooving) but not too sure if its the normal release or the remix version but is fairly similar with a real heavy kick/bassline perhaps some1 could sort ya with a snippet of the remix versions as the riff is diff on 2 of the versions on the original release as can be heard here but do have a similar sound to ya sample
Mephisto - Keep On - YouTube
hope it helps in some way