This appears to be a known issue with Comodo interacting with Java
WebStart. This link seems to have some possible solutions:
http://forums.comodo.com/help-for-v3/java-web-start-splashrecv-failed-t24784.0.html
Sorry, but I'm not a Comodo user, so I can't say if any of these
suggestions will work. Let me know if you find a successful workaround,
or if you are still stymied.
-- Bill