COM way using virtual machine is slow. Try it with this, this is said to increase more than tenfold yo. Read.txt document inside VMWare installed, I have done a brief description of the Chinese. Irpfind produces ~ 450KB/s traffic on VirtualBox and ~ 150KB/s on VMWare, significantly outperforming standard ~ 10KB/s COM Port

VirtualKD20
...........\46380C34.vmpatch
...........\kdclient.dll
...........\kdclient64.dll
...........\read.txt
...........\readme.txt
...........\target
...........\......\kdpatch.reg
...........\......\x64
...........\......\...\kdpatch.sys
...........\......\...\kdvm.dll
...........\......\x86
...........\......\...\kdpatch.sys
...........\......\...\kdvm.dll
...........\VirtualBox
...........\..........\x64
...........\..........\...\VBoxDD.dll
...........\..........\x86
...........\..........\...\VBoxDD.dll
...........\vmmon.exe
...........\vmmon64.exe
...........\vmxpatch.exe
...........\vmxpatch64.exe

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