Are there issues with garbage on LAN with the USB method?
LAN garbage issue will be in any FW when you try start scope app (infiniivisionLauncher.exe) with keys. Any hack method do this actually.
For eliminate this issue you should patch infiniiVisionCore.dll.
Not sure about 2.35, but 2.41 and 2.42 patch methods still in this topic. Think is better to use for search "infiniiVisionCore.dll".
infiniiVisionCore.dll in 2.41 packed in FW as File and in 2.42 packed as Module, so methods and patch addresses is differ.
I patched 2.42 in nk.bin directly, and flashed it to scope via LAN telnet command, but hope that is possible just replace nk.bin in CAB file and flash scope as usually. And ksx file in 2.42 is cab actually, so just rename it.
But anyway LAN strongly recommend for use these patches.