Thank you for your reply.
I really did not know that it was possible to save the results in a file. From now on I will do that for the most important results that I have. Well, for the future it's solved. I will always do that.
For the past/present I will have to get a way of convert those .xml results to a .rlt file. There has to be a way of doing that conversion. I will search on google to try to find a tool to do that.
If I find it, I will surely post here for future questions about the same issue.
Thank you for your idea It opened me a new option to try to solve this!
Regards