Should an Access Violation occur at startup of WMWifiRouter, please try the following measures:

• Make sure WMWifiRouter is no longer running (soft-reset / reboot of phone advised).
• Using File Explorer, find the file (\Storage Card) "\Program Files\WMWifiRouter120\registry.backup" and it rename it to something else.
• Try WMWiifRouter again.
• If the error still occurs, again make sure WMWifiRouter is no longer running.
• Install the following CAB file on your phone: WMWifiRouterReset.cab

The CAB file completely resets your WMWifiRouter installation, which means you will need to go through the setup procedure again, and may need to re-enter your license code.

Please do inform us if this situation occurs for you, preferably with a screenshot of the error.