Patching issues

Ever since the recent patch came out my client does not let me download the patch and comes up with the error 003. I have tried the automatic troubleshooter (hextech repair tool) and changed other stuff but still nothing has worked. Anyone else have this issue ? or knows how to fix it.

We're testing a new feature that gives the option to view discussion comments in chronological order. Some testers have pointed out situations in which they feel a linear view could be helpful, so we'd like see how you guys make use of it.

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