Finally went to retire my original Slingbox pro which was getting a little long in the teeth, so went with a solo since all I hook up to it is my HD cablebox/DVR from Fios.
I can stream over the internet to my cellphone fine with audio and video over 3g with no apparent issues
I can also stream to my xoom over my local network wirelessley also without issue
If I try to use the windows client or the browser clients for either IE or Firefox It streams video, but no audio at all and then after 10-60 seconds it freezes even streaming the video. I can close the windo without issue but it just will not resume streaming at all.My pc and my Slingbox are directly cabled into the westell modem/router from Fios .
It seems that you are having some issues with your new Slingbox SOLO since it stops working after a few minutes. The following link will provide you with some steps to follow in order to fix this issue.
Make sure to follow the indications and let us know how it works for you.