first: nice formatting
second
I see you've installed UTAU in Program Files, which is not recommended, at least that's what I got when I first installed the thing.
Also, check your decimal symbol.
Just because I'm a bit needy for people to acknowledge that my site exists, I'll drop a link to the
preparations page detailing what you need to do before installing
And I'll also drop a link to the
installation page that guides you throughout that process as well
The quickest solution I can offer you trying is changing back the decimal symbol to a period ( it needs to be . instead of a , ) and changing your installation folder to the root of the folder your user uses. Site has the guides, I need the feedback anyhoo. Unsure if you're using 11, however.