WoW problem

Heyya all !
I got a problem that sounds actually stupid...really....
I went to lie down on my bed while my WoW was repatching , becouse the repair WoW thingy said I had to do that (WoW error everytime I enter the game).So, I came back to the computer, read stuff on the internet while WoW patched it self 3.2.0 lol
Is there any other way except reinstallation that can help me get back to 3.1.3 ?

There's an downgrade guide in NE website/forums. Check that first.

Yeah, thanks.
I didn't use the NE forums, I found tutorials from YT. If I didn't know it was called Downgrading I would have to reinstall or wait for next patch
Thanks alot !

ya its reallly easy to downpatch, just delete patch.mpq and patch-2.mpq then launch the repair and just repactch to 3.1.3

I think blizz changed it so it patches to 3.2.0 no matter what... was for me anyways, so I had to patchup patch by patch... was a bitch

I used the NE downgrade guide once and it broke my WoW so I had to reinstall the whole WoW