Assuming you're talking about the Windows VM:
I just noticed that in the new distribution of Squeak V2.2, it carries an extra .ini file. Is there anything that we need to care about or know about? I don't find any mentioning of this new .ini in the readme file.
The Squeak.ini file on Windows isn't new (it's been there back from 1.3x). It's only used for storing the preferences so that they can be kept between different sessions.
Also, I don't see the jitter anywhere. Is it recommended to use V2.1 Jitter VM on V2.2 image?
You can use the V2.1 Jitter on the 2.2 images. In case you haven't noticed, the VM executable is named 'SqueakBeta' and that's what it is. The final version has still to come.
Andreas
squeak-dev@lists.squeakfoundation.org