The Scottish giants suffered an 4-1 loss at home to the Romanian side a fortnight ago.
Miller is now targeting all three points when Rangers face Unirea Urziceni in Romania on Wednesday.
Miller said: “They are far from unbeatable but we need to remember what they did to us in the first game and hopefully turn it around.
“It was a very disappointing result. We have got to try to use that hurt to spur us on and hopefully get the right result, so we are coming in after the game in a different frame of mind.
“If we get three points, I definitely think we’ll be right back on track.”
“We want to give ourselves a boost as well,” he added.
“It hurts us just as much. We are the ones out there who are under-performing at the moment. We want to put it right for us first and foremost.
“Yes, we want to give the fans a boost but we are hurting just as much.”
