The new OVI beta has been released and you can get the full changes of the new update bellow and as you can see they have included lots of good fixes that the customers has been requesting and with that it seems that Nokia team is actually listening to it’s customers.
Here is the full change log for the new beta:

You asked support for application installation and that’s now working. Try double clicking your device application (.jar, .sisx) in PC and you should get your apps easily into device. This works great also, when downloading apps from web.

In performance side, we’ve done lots of work related to memory consumption and trying to optimize load times. We hope to hear your feedback, please write your comments in this discussion thread

We hope to hear also your comments about photos and music sync, lots of error fixes have been made and also performance should better compared to older Beta, you can comment that in this discussion thread

Download: here