PR Update Failed - Error 57

[MoxNix]

I have tried updating PR, then attempted to do a complete reinstall.

Running Windows 10.

Getting the following error:

57: Update Failed. Unable to copy update executable to temporary directory
C:\Users\Name\AppData\Local\Project Reality\Project Reality BF2\Downloads\ProjectRealityUpdate

Any thoughts on this appreciated...

-Mox-

[Fu5i0n]

Getting the same error here on a brand new install (First timer)

[Fu5i0n]

I managed to work round this but it's a bit of a PITA.

I copied all the patch files to a folder on my desktop and manually patched the launcher by double clicking the required patch.
If you get the Error 57 again at any point, restart your PC and try the manual patch again.

I got it to work like this eventually.

However I've got no sound in game, only VOIP