Hi, your setup looks very cool as well. Could you please share me what's that monitor? does it have HDMI? And you mean the rejected shares is for GPU right?
Rejected shares were GPU shares at first because blago HDD miner can submit shares as soon as its able to. You can only fail to submit if another block gets found before you submit your ongoing shares. (and there are mostly a few minutes between BURST blocks) Anyway then my connection became completely unstable. I wasn't even able to connect to the internet.
I didn't try it yet with win7, will do it today probably.
That monitor is a 7" raspberry pi monitor. Yes It has an HDMI port.
The one in this link.