Problem with the Preloded Ontology folder

[Nadzy]

Hi,
I installed version v2.030 without problems. I added in the preloded-ontology folder all my rdf/owl file and started Karma (no errors reported).
Opening Karma into the browser, however, I get this error: Trouble to connect to server.

I tried to delete files from preloded-ontology folder and all is ok, Karma report no error.

Do you have any suggestion to resolve this issue?

Thank you so much! :)

[dkapoor]

Sorry, we could not get back to you earlier on this. Do you still have this issue?
Can you attach your rdf/owl files so we can try to reproduce this.