I haven't tried this yet myself, but the Vignette FAQ says this about only having 0.3MP resolution: "The first time you run Vignette, it must contact Google's servers to verify that it is authorised for use."

So, I guess that it needs to be cracked to not contact google servers.

please try this build, must remove old patched version first.

http://www.megaupload.com/?d=6XW0CMX8

I just used this version for a few shots and re-opened it a few times, and it didn't kick in any demo mode yet