I have the exact same issue with the lastest version of IDrive:
Total files considered for backup : 2515
Total files backed up : 0
Files already present in your account : 0
Total files failed to backup : 2515
[Backup End Time : Sat Nov 28 14:50:31 2015]
===================Additional Information=====================
io timeout after 901 seconds -- exiting
idevs error: timeout in data send/receive (code 30) at io.c(177) [sender=1.0.2.8]
Retrying 1 ...
[Backup Start Time : Sat Nov 28 14:50:33 2015]
I deleted everything I had on Idrive to start fresh again still not working.