FreeFileSync Forum

Exactly, I have "detect moved files" checked.

That means, without the db file detect move won't work? Is it possible to save it to a different (notRO) location?

Oh! Thank you very much. The problem wasn't the mirroring (Variant was mirror), and the permission was absolutely okay for the target foldert (I double checked before posting here, and now triple checked with icacls), but you still guided me to the right direction:

I write the solution, I was lame ...

I'm using FFS 6.10 on Win7 (I'm new, but FFS is a very nice software indeed) and I'm trying to make a mirror of a read-only filesystem. (Ofc the target is not read-only.) It is working with the same settings as the source is not read-only.

I've tried various things, and read the discussions, but ...