Since the latest patch the other month I have been having an ongoing problem with WoW and wondered if any one else has had similar issues.

I get the Wow 132 error consistently.  Sometimes deleting the cache helps, other times just repeatedly logging in until I get in works. 

This machine is a new build that i got at Christmas and things were running smooth for 2 months, up until the latest patch.

The other problem is, sometimes, no matter how long the computer has been on - I will log into wow and my screen will momentarily go blank for a second and then come right.  Sometimes repeating this a few times until it doesn't do it again.

I have checked my screen refresh rates are all the same from Win7, Nividia control panel and ingame.

I have the latest drivers for my Nvidia Graphics card.

I have run a wow repair.

I have made sure my power settings are on high performance.  I went though a guide to make sure my Nvidia settings are all correct.

And am at a loss as to what it can be.  So far I am just blaming Blizzard.  As it only happens with WoW.

Checked in Bios and it is not overheating.  So have ruled that out. 

My husband with a similar machine - he has the same mobo but diff graphics and memory - has had this 132 error momentarily also.  But not as often as me.  His happens once in a blue moon.

He does not get the blank screens at all though - and I am wondering if they are related.

My PC stats are as below in my siggy.

Any one have any ideas?  Could my graphics card be faulty?

I look forward to your replies.