Hello miracle,
Download Peazip to the desktop
Run and install the programme
As it installs this page will show, deselect the AVG ticks
Press decline and it will then install cleanly
https://dl.dropbox.com/u/73555776/peazip.jpg
Right click OTLPE on your desktop and select …Open as archive
https://dl.dropbox.com/u/73555776/Unzup%20archive.png
Select OTLPE standard
https://dl.dropbox.com/u/73555776/select%20archive.PNG
Click Extract, ensure that desktop is selected
https://dl.dropbox.com/u/73555776/extract%20archive.PNG
Insert the USB stick Then run Rufus
https://dl.dropbox.com/u/73555776/rufus.JPG
Select the ISO file on the desktop via the ISO icon.
Press Start Burn
https://dl.dropbox.com/u/73555776/RufusISO.JPG
Once the USB has burnt then
[*]Reboot your system using the boot USB you just created.
Note : If you do not know how to set your computer to boot from USB follow the steps here
[]As the Programme needs to detect your hardware and load the operating system, I would recommend a nice cup of tea whilst it loads 
[]Your system should now display a Reatogo desktop.