Done !! 
It’s working Perfectly, attached a screenshot of one of the camera’s in my heating room.
When I logged in This morning , I saw the file was created , so I think it was due to the very slow internet connection I had to the computer running Blue iris ( I am 2000 miles away from home for the moment and use a programm to logon to the computer , black and white screen and very slow).
I didn’t use your “get” command , but copied all files ( 3 for the moment) to a local directory, it is working fine, is there a benefit to use the “get” command if I use the Blueiris folder only for these files I want to copy?
This is what I am using for the moment:
option batch continue
option confirm off
open vera3
lcd C:\blueiris\macro\files
synchronize local C:\blueiris\macro\files /www/blueiris
exit
Many thanks for your help guys! , much appreciated 
For people who are interested , here is the how to:
Create a scene , with a schedule which repeats itself every ?? minutes/hours.
LUUP code for 1 device (where 122 is the device ID and /www/blueiris/oatemp.txt is the file in a folder blueiris created with winscp)
local devID = 122
local temperature = luup.variable_get("urn:upnp-org:serviceId:TemperatureSensor1","CurrentTemperature",devID)
local file = io.open("/www/blueiris/oatemp.txt", "w")
file:write(temperature .. "\176C\n")
file:close()
The code to create more txt files from the devices.
[code]local devID = 122
local temperature = luup.variable_get(“urn:upnp-org:serviceId:TemperatureSensor1”,“CurrentTemperature”,devID)
local file = io.open(“/www/blueiris/oatemp.txt”, “w”)
file:write(temperature … “\176C\n”)
file:close()
local devID = 43
local temperature = luup.variable_get(“urn:upnp-org:serviceId:TemperatureSensor1”,“CurrentTemperature”,devID)
local file = io.open(“/www/blueiris/bathroomtemp.txt”, “w”)
file:write(temperature … “\176C\n”)
file:close()
local devID = 48
local temperature = luup.variable_get(“urn:upnp-org:serviceId:TemperatureSensor1”,“CurrentTemperature”,devID)
local file = io.open(“/www/blueiris/heizungtemp.txt”, “w”)
file:write(temperature … “\176C\n”)
file:close()[/code]
create with winscp a directory www/blueiris in your vera.
On the computer which runs Blue iris follow this procedure:
[url=http://blog.skufel.net/2011/12/automating-file-transfer-via-sftp-i-ftps-using-winscp/]http://blog.skufel.net/2011/12/automating-file-transfer-via-sftp-i-ftps-using-winscp/[/url]
The script ( where I copy the files from vera www/blue iris to my computer to :C:\blueiris\macro\files
option batch continue
option confirm off
open vera3
lcd C:\blueiris\macro\files
synchronize local C:\blueiris\macro\files /www/blueiris
exit
Open in blue iris the setup
Open Options>Macro Tab
Click on %1 Type in line
Click on Set to file…
This will open a Windows Explorer window that you will navigate to the network location
that the text file is located such as:.
C:\blueiris\macro\files\oatemp.txt
Click on this text file.
Open the camera properties >> video>> edit text and graphic overlay.
On the top field “enter some text %1”
click OK
That’s it ( in a nutshell)
Cor