It's working now but all I get is a bunch of zeroes:

ℹ 16:32:06| Found suitable OpenCL device [ HD Graphics 4000 ] with 1610612736 bytes of GPU memory
ℹ 16:32:06| Connecting to stratum server us2.ethermine.org:4444
ℹ 16:32:06|stratum Connected to stratum server us2.ethermine.org : 4444
ℹ 16:32:06|stratum Starting farm
cl 16:32:06|cl-0 No work. Pause for 3 s.
ℹ 16:32:06|stratum Subscribed to stratum server
ℹ 16:32:06|stratum Authorized worker 0x5ead442ce3bf8089409d6415758def3e34f518e0.mrwickson
ℹ 16:32:06|stratum Received new job #2f790f64
m 16:32:06| Speed 0.00 Mh/s gpu/0 0.00 [A0+0:R0+0:F0] Time: 00:00
m 16:32:06| Speed 0.00 Mh/s gpu/0 0.00 [A0+0:R0+0:F0] Time: 00:00
m 16:32:07| Speed 0.00 Mh/s gpu/0 0.00 [A0+0:R0+0:F0] Time: 00:00
m 16:32:07| Speed 0.00 Mh/s gpu/0 0.00 [A0+0:R0+0:F0] Time: 00:00
m 16:32:07| Speed 0.00 Mh/s gpu/0 0.00 [A0+0:R0+0:F0] Time: 00:00
m 16:32:07| Speed 0.00 Mh/s gpu/0 0.00 [A0+0:R0+0:F0] Time: 00:00

Does my MacBook have too old of a graphics card or is there a lag while a DAG file is downloaded?