Slow streaming video

Hi to all out there in guitar land. I am new to the site but agree with all those of you that give the Guitar Tricks web site 11 out of 10. I have been "playing" the guitar for about 20 years but have decided to knuckle down and really master the sucker!

Is anyone having problems streaming the video lessions to their PC. Mine will play the video and stop while it catches up and then continues. So a 2 minute video takes about 3/4 minutes to play with continual stops.
Once it has loaded the whole video I can watch it from start to finish without any problems.

I am loaded the low quality video to limit the amount of data. Broadband speed tests says 3.2mb.