First problem, Easycap is a pile of junk...but now this is tricky there are 2 types Easycap and Ezcap and i have done a lot of research (well a bit
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) and i can't tell which is the fake...but you can have a play around with the settings to try and reduce the frame rate. I could get a half decent image using "Am cap" Just go ogle it.
Another point would be too make sure you have decent cables connecting your box and T.v/Laptop
Here is a video i recorded if you just play around with the settings
http://www.youtube.com/watch?v=Busk47JKUQThat's probably the best quality you can squeeze out but too be honest if you want to make so amazing quality montages i would go for a bit of dazzle
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I really hope this helps
Here is the video link again if it didn't work Linkhttp://www.youtube.com/watch?v=BEzUj47JKUQLink