Bimcomponents error or mine?

[Hmooslechner]

I get an error-email after i  upload my lasercutter-GDLs on Bimcomponents.com:  

and

the log says this:

WOPE 26.0.0 build 2601

Converting GSMs to XMLs
-----------------------
error: Could not copy "D:\mounts\working-folder\I15128\attributes\Kiste für Lasercutter mit Fingerzinken Extra Teile_pen.xml" to "D:\mounts\working-folder\XML15128\attributes\Kiste für Lasercutter mit Fingerzinken Extra Teile_pen.xml".
error: Could not copy "D:\mounts\working-folder\I15128\attributes\master_GDL.gdl" to "D:\mounts\working-folder\XML15128\attributes\master_GDL.gdl".
D:\mounts\working-folder\I15128\Kiste für Lasercutter mit Fingerzinken Extra Teile.gsm(0) : error: Error Saving xml file

is it my fault?

These things, i want to upload:

and this box: