I am have problems with mine as well it  will not sync anymore it is actually going backwards . I have tried for a week to get it to sync. I noticed the loading screen does not pop up at the beginning. I have stopped it and started it  to see if it would finally go  but to no avail.   I have left it open for 4 days. Originally it was syncing but when it hit day 8 it crawled to a stop  then the next day it said  9 days to sync then the next day 10 days to sync. Maybe It did not install 1.5.0.0  correctly  or to the right folder. I do not know .   I down loaded from github  Madross Incakoin-new  Incakoin-QT. Win.zip show the incakoin-QT.exe  and qrc_incakoin.cpp files . I unzipped it  and the only two files in the 1.5.0.0 folder  they are in a folder on my desktop.