I'm new in this forum so sorry for any mistake...
I'm looking since months for MB339 italian acrobatic team download but can't find anything about it. Anybody can help me? 😞
No need to apologize, welcome!
I was unable to find one exclusively for FSX. However as you might know, many of the FS2004 aircraft will work in FSX with the exception of a few gauges perhaps. Have a look at this page:
I would look at mb339pc3.zip and mb339p11.zip. You can only download files from www.avsim.com if you take out a membership - it's free.
Let us know how you're getting on.