while trying to sync with the network and after it gets about 6-8 weeks sync'd it crashes and says there was an internal failure check debug log. when I do the only error it ever shows is that. It shows nothing else but I have to close client and restart. and then it happens again around the same amount of time syncing. It has been taking me several days just to get from the start down to just 2 years 48 weeks left because of this.
I have the latest bitcoin client installed. 0.11.0 64 bit version on my windows 7 64 bit laptop.