I too am suffering from the same problem!
Went out and bought a Tenvis JPT3815, which is great as far as setup and access goes - easily managed to connect and am able to view from variety of PC's, tablet & phone.
Super simple BUT with one huge problem! Night vision through my window does not work (as the IR LED's reflect back)
Now I am going to have to resort to taping over the LED's UNLESS someone can help me as to how to switch them off
PS: my vandals only appear at 02h00 onwards so it would be handy to nab them!