My first idea was that maybe the firmware was corrupt, but I doubt that they didn't verify the data after programming. But it is weird that there are people with the same exact problem as I do and people with supposedly the same hardware and software that don't have any problems... I don't think they would have made changes to the firmware without changing the version number to track problems.
As gandalf reported, apparently some v58 scopes report a different version of DSP, is there a chance that there actually are different v58 boards, or the same v58 boards with different components?
Still no answer from Rigol. I bet a couple of Rigol engineers are reading this and releasing their evil laughs over the confusion they purposely created
Well, good night everyone! (It's 1:07 AM here in Portugal)
Edit: Oh.... Now I see what you are talking about... the ARE different... mine is 00.02.05.
01.00 and yours is 00.02.05.00.00, sorry, I really need to sleep