Hey I found the solution: the problem is not only the location of the tickstory file, but also the location of the metatrader file. I moved the metatrader file out of the program files and now it’s working.
Yes I think I did everything the post said. Still this “export failed: acces denied..”-message keeps coming back. Could it be because the mt4 files are still under the program files directory?
I have this same problem. I tried to put the dukascopy data store file on another harddrive but the problem persists. Never had this problem with previous versions.