Grandia II and Jet Grind Radio

[MEphistopheles]

I've downloaded the fix for Grandia II;
however, I'm told that it's a save game file.
How do I apply this .dci file? I can convert it to a .vms file, though I still do not understand how to use it. Any help?

Also, when I try to access the internet with
Jet Grind Radio, it crashes. Is this a common problem?

Any help would be appreciated. Thanks.