Bitcoin-QT for Mac, crashing as I download the blok chain

[Saturnix]

Hello,

I'm getting crazy with this! I've downloaded the whole block chain and the index from the official sourceforge page. Then I putted them in Username/Library/Application Support/Bitcoin and deleted all the logs and db files as required. Now Bitcoin-QT crashes as soon as it tries to load the block index!

I tried to delete the index, it then works but the application starts the process of syncing with the network again from the beginning (and it goes damn SLOW! Even if it has the block chain already).

Any clue on what's going on? Thanks!


p.s. With other attempts I also got the fatal error "11dbexception db::open:" but it looks like I'm not able to recreate this anymore.