Elwave Support - how to use data?

hi i just bought Elwave 10 version 30 days trial
but i dont know how to use Free live data feed to analyze live streaming / intrday
free MSN showing symbol not found
Yaoo showing symbol not found i tried so many symbols
Google saying bad request
Metatrader saying UDS data service feed has expired
metatrader 5 UDS data feed expire for your linces while i bought it today
FXCM and Alpari not showin in dafa feed list
E signal showing me this error We were unable to process your request. (Service Code: IPF-CC600)
when i am trying to use their demo

plz can someone help me ? and plz tell me What is UDS service Feed ? and how to get it free ?
and how to use My MT4 data for free with ELWave ?

does elwave suppot window And 8.1 ?

anyone plz.....