World of Warcraft beta - error message

[Naxxi$]

Hello.I downloaded the beta version 0.7.0 and everytime i want to install it i get this this error



I have windows 7 32bit.Or maybe i need to install some programs first on my PC ? If you know any tell me please.Thanks alot

[stoneharry]

HE'S DIVIDING BE ZER- *implodes*

...

But in all seriousness, I don't know. The installer shouldn't require any 3rd party software.