Jillxz's advanced options showing Ultrapeer capability is not disabled. She initially posted she could not find the option, but then edited her post just before I answered. LW 5's location for Ultrapeer setting is in a different location to LW 4. It's found at LW's menu bar, Tools -> Options -> Advanced -> Super Really Advanced -> Performance. The options for disabling Ultrapeer, DHT, TLS & OOB are found there. But all these settings are enabled by default.

Need to be connected to network for 40+ mins for best chance for ultrapeer mode.