I purchased the magic jack at Walmart, installed on my computer everything is fine. Few days later I don't get anything but a busy signal go to customer service we go into my computer change a few settings an hooray i am back up and working, a few days later we are back to the same thing, we fix it again, back up and working. Now my 1st computer crashes ok older computer something normal for it's age, installed on one of the newer computers UH OH, we are doing the same thing all over again. Now, i am not only out the money for the... read full review »