And how is it caused that my database gets corrupted

thanks for the help btw!

So I deleted everything in the blocks folder
and also the chainstate folder

Now it has to synchronise 275 weeks!!

and If I just delete the cainstate folder it wouldnt let me open

isnt there a way to prevent this

Hey guys,

When I try to open my wallet (bitcoin core 0.9.1) I get the message ''Incorrect or no genesis-block located. Wrong datamap for traffic?''

Anybody knows how I can open my wallet again

Thanks!

Seems to work now! thanks

But it worked before on the same laptop for me..
Didnt change anything

Just temporarely deactivated it

windows 8 with kaspersky

Im kind of a PC noob

But I uninstalled older versions , updated to 0.9.1
shut down anti virus
But still doesnt seem to be syncing

thanks for the help guys!

Hey guys,

I deleted my wallet just a couple months ago
Recently I reinstalled bitcoin qt , and it said 275(!) weeks needed to be syncronized
I left it running for 5-6 hoursand nothing happened, not 1 week synced

How can I fix this?

Thanks in advance