wow freezes on 32 bit

When playing wow on 32 bit, every 10-20 seconds the whole screen freezes for like half a second or less then goes back to normal. It doesn't happen on 64 bit. I'm using windows 7 ultimate 64 bit and running 32 bit wow from the hb launcher. Does this happen to everyone, it does it on 2 different computers. It does it with or without HB running I just thought I would check here to see if it happens to anyone else or if anyone knows how to fix it since everyone here must be using 32 bit to run HB.
thanks

 

if you would, please post a full log as an attachment so we can see whats going on.
[Guide] How to attach your log [Kick]

 

log

 

try changing wow to dx9 mode, you can do that from your wow graphic options.

 

hey thanks but I played for a few with dx9 set, it didn't make any difference, any other ideas.

 

No, it does the same thing with every bot base.

 

hey thanks I tried that, above normal and up to real time it didn't make a difference.

 

Hey thanks for the suggestions I found the problem it was my SSD, swapped it and no problems now.