Thank you for posting to the answers forums! I understand you are having issues connecting to the network, I'd be happy to help you with that.
There are a few things that we would want to try to troubleshoot this issue.
If you go through this article and are still unable to obtain a solid network light you may want to look into getting a new power supply. Which you can get from our website here: http://www.slingbox.com/go/buy-replacement-parts.
Hope this Helps!
Leanne - Sling Moderation Team.
I also have a Slingbox Pro HD and it wasn't until recently that the I have the same issues as the other person whom made this post. I also used a wireless switch/bridge since I didn't have any Ethernet cabling in my room to my router. I am technically inclined and based on recent behaviors of my slingbox I am suspecting it may be a power supply issue. What's strange is the unit says I have power but is incredibly intermittent on the network connection even with moving it to a hardwired location. Surprisingly, enough I was able to connect to it and use it for a few minutes before I could no longer connect to it nor reset it.
So with thinking its a power supply issue I started researching places I can purchase the part. However, I live in Canada and I have been trying to find a place where I can purchase replacement parts for my Slingbox from an official source such as directly from Slingbox. However, it appears the store is based only in the United States. I can find makeshift adapters from places like eBay, but I would rather a genuine Slingbox approved replacement part.
Are you aware of any official Canadian source for getting genuine Slingbox replacement parts? I don't always necessarily trust no-name replacement parts. Also, I am long after the warranty period but for around $20 for the part I wouldn't mind giving it a try before I may have to opt for a new Slingbox.
Any suggestions would be greatly appreciated!