It seems like you've already gone through several troubleshooting steps to resolve the issue with accessing shares on your Windows 7 system through your Media Gate 350 device. Since you can access Vista shares and vice versa, it's likely a specific configuration or compatibility issue between Windows 7 and the Media Gate 350. Here are a few more steps you can take to try and resolve this issue: 1. Network Discovery: Ensure that network discovery is turned on in your Windows 7 system. This allows your computer to see other devices on the network. 2. Workgroup Settings: Check that both your Windows 7 system and the Media Gate 350 are in the same workgroup. This can sometimes cause issues with network sharing. 3. Account...