Nope, didn't solve it, still fails.

Solved by reverting to Random Ports
Looking for the source of the (bad) advice to use ports 51000-51010.

Just installed 64-bit Deluge in Windows 10, but it fails with "Unhandled exception in script Failed to execute script 'deluge-script' due to unhandled exception: [winError 10013] An attempt was made to access a socket in a way forbidden by its access permissions" Starting Deluge with 'Run ...

I, too, experience this defect, even when starting in paused state.
Installed version: 1.3.15 on Win 10 64-bit OS
libtorrent: deluge-1.3.15-py2.7

Also found #3027 closed bug (Fixed) On restart Deluge ignores "do not download"

Unable to get Deluge to automagically open magnet links on Chrome and Chromium, versions 37 and 38. Installed 1.37 as Admin. Problem occured with earlier Deluge version: See http://forum.deluge-torrent.org/viewtop ... 7&p=177755

When I go to delete a torrent, Deluge version 1.3.3 on Linux Mint LMDE 64-bit w/ MATE crashes and fails to delete the torrent. Happens reliably, 90% of the time. How may I collect the data to solve this?