Alright so with a little playing around I figured out how to play replays in the new patch.
Stick with me here ill answer any questions anyone has as quick as i can.
So im hoping everyones read the topic on playing replays on the old patch. If not its here
http://www.gamereplays.org/starcraft2/portals.php?show=news&news_id=584031
ok so heres the key part for the most part you are going to follow that guide, heres the differences.
Install starcraft 2 then patch it. Yes patch it do nothing else other than patch it.
One that patch is complete un pack the battle.net file you will get from link above.Then go into
For Vista/Windows 7 Users: C:\Program Files (x86)\StarCraft II Beta\Battle.net
For XP Users: C:\Program Files\StarCraft II Beta\Battle.net
pick out the file that is named battle.net - patch and paste that into the battle.net file you just downoaded or already have.
From there paste that file in over the old directory.
Now follow the rest of the instructions and paste in the cache file to the correct area and add in your replays.
On starting up starcraft and going to the replays section you can choose an old replay and it will ask you if you would like to watch it and to do it it will use the old version of starcraft 2.
Say yes.
It will reboot starcraft in the old version and play your replay, though you might suffer a small performance drop.
I AM YET TO TEST THIS FOR NEW REPLAYS.
I am in the process right now and will post as soon as i have.
Hope this helps all the guys out there waiting for beta out.
<3
Dusk