Failed to read block?

[Dimelord]

So I recently transferred my wallet over to another computer. (Win7) I loaded the wallet.dat onto a flash drive and then put it in the new wallet. It ran fine and started syncing then 10 minutes later, it crashed and now when I try to open it, it says "Failed to read block"... what is going on here?

[shorena]

Did you try starting it with -reindex ?

[Dimelord]

Did you try starting it with -reindex ?

no. I deleted it and I will try it again. What does the -reindex do?

[Dimelord]

Did you try starting it with -reindex ?

no. I deleted it and I will try it again. What does the -reindex do?

never mind, I read it myself 

[shorena]

Did you try starting it with -reindex ?

no. I deleted it and I will try it again. What does the -reindex do?

never mind, I read it myself 

I makes your ISP happy, because you dont download all them data again

[Dimelord]

Did you try starting it with -reindex ?

no. I deleted it and I will try it again. What does the -reindex do?

never mind, I read it myself 

I makes your ISP happy, because you dont download all them data again

Thanks for the help