VISTA 64 does not see my external disk for backup

Vista 64 keeps on looking and never finds the external disk which I can see
clearly see under Computer.
It is a WD and I can see backups I made with Acronis earlier.


__________ Information from ESET NOD32 Antivirus, version of virus signature database 4367 (20090825) __________

The message was checked by ESET NOD32 Antivirus.

http://www.eset.com

Hi, Ritter.

What does Disk Management (diskmgmt.msc) say about that HDD?

RC
--
R. C. White, CPA
San Marcos, TX

Microsoft Windows MVP
Windows Live Mail 2009 (14.0.8089.0726) in Win7 Ultimate x64

"Ritter197" <> wrote in message
news:53EA423A-4918-4718-9DB6-...
> Vista 64 keeps on looking and never finds the external disk which I can
> see clearly see under Computer.
> It is a WD and I can see backups I made with Acronis earlier.