Strange bug while hosting a game (mapname.smd not found)

[Disease]

I've already hosted a few times without having any problems. But since yesterday I get a "map/folder xxx.smd (for example tangerine.smd) not found" message when I launch the game. On the other hand it worked with neurope.

Any idea how to fix that or why the hell this error appeared?
Thanks.

[Neddie]

Do you have the map saved into the right directory? Do you still have .sd7 handling software - 7zip - installed? Have you redownloaded the map to check for possible corruption?

[Allergic]

Do you have the map saved into the right directory? Do you still have .sd7 handling software - 7zip - installed? Have you redownloaded the map to check for possible corruption?

Of course they are in the right directory.
And no, I don't have 7zip - since when do you have to "extract" .sd7's in Spring? Nah, that doesn't make sense.
I doubt that the maps are corrupted, I've already played them a looooooooot.

Edit: Doh, forgot that I still had this account.