Using Abiword with Etherpad on Windows
Step 1. Download and install Abiword for Windows
Step 2. Download and install Notepad++
Step 3. Download and extract Etherpad
Step 4. Enter the Etherpad folder, right click settings.json - Edit the file in Notepad++
Step 5. Find the line
abiword : null
Step 6. Change this line to:
"abiword" : "C:\\\\Program Files (x86)\\\\AbiWord\\\\bin\\\\AbiWord.exe"
Step 7. Run Etherpad.