PS3 Error Code 80710723 - What do I do?

Today I was trying to play my game Little Big Planet for the ps3, and it told me I had to update first. So I did. But every time it got to 6% it froze, and I got this error message: An error occurred during the download operation. (80710723) I've googled it and I haven't found anything helpful, and... show more Today I was trying to play my game Little Big Planet for the ps3, and it told me I had to update first. So I did. But every time it got to 6% it froze, and I got this error message:
An error occurred during the download operation. (80710723)

I've googled it and I haven't found anything helpful, and I'm wondering if anyone knows what I can do to fix this.

Thanks.
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