Hey guys, I've seen that somebody was already asking about the very similar problem, but I haven't found the solution.
So I'm gonna bother you with it once again. :)
I have tried a Rashmaan Prov. addon. Editor did let me in with a note that there is something missing (or just some issue). I wasn't taking care of it very much until it didn't let me into the Preview (probably due to the same issue).
It tells me:
No entry
'bin/config.bin/CfgWorlds/reshmaan.Sounds'
In advance thank you for your response.