Opera 9.27 - default browser + lng

[xbrook]

Problem is occured with opera 9.27 usb. In tools - settings - advanced - programs - there is ask me when start opera to set it default browser, but when u mark that, opera didnt start and still writes a fault.

!Deleting of opera.ini (cfg file) problem still occured and help only reinstallation!

Is there any way to set opera 9.27 usb as default browser? I tried it on more PCs, but no chance.

And about LNG file, please add the new SVK language file into opera from here, because in this old there are some mistakes, for example: adjustment of skin, there is no colour scheme (add new svk lng file will help.