IE 7 and Vista x64 Bit

When I loaded Vista Home Prem. x64 I found two versions of IE 7. One version
(default) is x32 bit and the other is x64 version. I would like for the x64
bit version to be the default program.

Please be so kind to tell me how I can do this.
Thanking in advance for your help,
Bob

[Forwarded to Vista Security newsgroup via crosspost]

RCPOLK wrote:
> When I loaded Vista Home Prem. x64 I found two versions of IE 7. One
> version
> (default) is x32 bit and the other is x64 version. I would like for the
> x64
> bit version to be the default program.
>
> Please be so kind to tell me how I can do this.
> Thanking in advance for your help,
> Bob