Hello everyone, a friend of mine ask me to help him with this problem. He had two partitions on his HD one for files and the other one for software. He formated the software one and reinstalled Windows XP on it, and then installed Archicad and he find out that some of his .pln files wont open. Windows shows them as Version:0.0 Plataform:Macintosh. And if he tries to open them Archicad shows Unknown Version (0.0). I downloaded Archicad 11 educational demo on my Mac and tried to open the files but it shows the same thing. Can someone help me or help us? Is there any way to recover or fix those files?
