DIY Cyton Dongle: dongle dead!

ahsanicahsanic Islamabad
edited August 2017 in Build-it-yourself
hey,
I made a new dongle, similar to openbci dongle with the help of design files given. Now when I try to upload the code in the dongle from arduino it says 
get fail fail fail......

So I burnt the code in the dongle using RFD 22121 and FTDI Friend. Dongle blue led is working now. when I try to connect to processing, green led works too but red led is not working and it says port is busy, error opening port. But no other program is using dongle's port at that moment. 

Help anyone?
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