Can someone help???

I've tried to update the client through the Launcher but it's popping up a a error . I've tried many way included repair with laucher but nothing work so far
The errors say like this:
Error Code: 58 (FileGroupApplicationErrorRollbackNotAttempted):

Errors occurred while applying the patch,

and a rollback was not attempted.

The product is likely in an inconsistent state and should be repaired or reinstalled.

The patch application errors are as follows:

Error Code: 57 (ErrorRepairingTargetFile):

File could not be repaired: E:\aionz\Levels\lf2a\levellm.pak.

 

well umm in this case delete your bin32, re download that folder and then repair your client

 

Do u have another way that take less time than reinstall the whole client ?