The FrostWire Windows Gnutella ConnectFix will only work for FrostWire. Unless you take swap the gnutella.net file from FrostWire's settings folder across into the WireShare settings folder and replace the WireShare equivalent gnutella.net file.

Alternatively, find your WireShare settings folder and delete the gnutella.net file whilst WireShare is closed. Then re-opening WireShare should help you to connect.

To find the settings folder: Use your computer's Search > type %appdata% into the text field and then look for WireShare's settings folder. Open that folder to find the gnutella.net file.