Now saying
.....

Parsing [Files] section, line 125
Parsing [Files] section, line 126
Parsing [Files] section, line 127
Error on line 127 in C:\projects\csound\installer\windows\csound6_x64_appveyor.iss: Source file "C:\projects\csound\installer\windows\..\..\msvc\csound-vs\RelWithDebInfo\ableton_link_opcodes.dll" does not exist.
Compile aborted.
Command exited with code 2

yep, I’ve pushed a fix
========================
Prof. Victor Lazzarini
Dean of Arts, Celtic Studies, and Philosophy,
Maynooth University,
Maynooth, Co Kildare, Ireland
Tel: 00 353 7086936
Fax: 00 353 1 7086952 

> On 26 Feb 2018, at 18:07, John  wrote:
> 
> Now saying
> .....
> 
> Parsing [Files] section, line 125
> Parsing [Files] section, line 126
> Parsing [Files] section, line 127
> Error on line 127 in C:\projects\csound\installer\windows\csound6_x64_appveyor.iss: Source file "C:\projects\csound\installer\windows\..\..\msvc\csound-vs\RelWithDebInfo\ableton_link_opcodes.dll" does not exist.
> Compile aborted.
> Command exited with code 2
> APPVEYOR_SAVE_CACHE_ON_ERROR is set to 'true'