Dwg2Tgml, cant open files

[FlatBeach]

SEAL v.1.13.1

When I try to open the attached files I get the following error and the files are not loaded.

Any idea what is wrong with the files and why they can't be opened?

I have tried saving the files in older dwg format, but that did not help.

[MortenEnger]

I downgraded the DWG files to 2000-format and they open just fine

[Benji · Accepted solution]

I've logged an item in our system to get this looked at.