Error: Installation Aborted

This is a known issue with a low occurrence rate. There's no known cause, however there are a few steps you can take to resolve this issue:

1. Uninstall it through the control panel. Failed installations are sometimes considered as installed.
2. Remove the registry entry related to r2modman.

• You can do this by starting regedit, and click "Find" under the "Edit" section just under the title bar.
• There may be a few results, the one you need to delete should be similar to the screenshot below:

3. Under C:/Users/YourUser/AppData, delete all r2modman references in /Roaming and /Local
4. Restart your PC

Should the following fail, repeat the above steps, and launch the installer as an admin, however installing as admin is known to cause other issues with the Thunderstore mod list being downloaded.