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Hello,
I'm trying to apply some modification to a old .mq4 file but when I save it it's not possible : access denied ????
It is also not handy to do some backup, when you look into the expert file the .mq4 files are no more there??? (They are there in fact but invisible with windows Vista.)
If you know what's happening and if there a solution, I will be glad to be inform.
Thanks