S4 League error

[Djihin]

Hey.

I was playing S4 League since a month back or so, then I suddenly got an error that I haven't found anyone mention anywhere, so I thought I'd write about it.
When I try to launch S4 League an error appears saying that PatchExpLib.dll couldn't be found.
I've reinstalled the client, yet the same error appears.
And now I have even reinstalled my computer, yet the error keeps popping up.

I can't find any assistance anywhere as to why this error is occuring.

Any ideas why?

[manmad]

hmm, maybe you should put your antivirus off and then reinstall? somethimes they block some thinks to be installed....