To MRT Team

Hi to all Users and Team M.R.T
I am new buy of this tool and facing some difficulties.
Using Windows 7 32bit
MRT Error
Yow: Bad host Lookup
MRT Tool
Asynchronous Socket Error 10049
Qualcomm Unlock, MTK_Tool,HW_Tool, LeEco QC nad many other modules not open

AND
Oppo Mobile A71 Demo Video Unlock if supported procedure please.
Here in my area many Oppo Mobiles with Demo Video Problem.
if team support that facility guide me please.
Waiting for appropriate and quick if possible answer...

Suggestion:
Setup should be complete and install able..