It says "Error dering step 80"

It is about 44-46 total % when it says this.

Any help? (tried reinstalling and reopening client nada..)

Here is full error..
Patcher error
Error on step 80 / Cannot Extract file msvcp71.dll
The operation completed successfully.
Win32Error:
Cannot find reason of error.
Decompressor->Decompress failed.
while doing actions

I think I found the problem..

Ok on the top download from berry's link it has the (guessing) site1 (or maybe version 1 idk) and 2 I clicked one and it is setup 378.
I clicked version (site w/e) 2 and it pops up setup 380.

This DID fix the error.

Yea im having the same problem, i wish somebody could help

delete the dll file that gave an error and try again.