Cannot back-up files onto Seagate external drive, error shown is "Cannot make shadow copy fault 0x8004230F
Operating system:Windows Vista Home Basic (32 bit) Service Pack 2
System root: C:\Windows
Available physical memory: 2037 MB
CPU: Intel® Celeron® M CPU 430 @ 1.73GHz
Drive Info:
C: 31.89 GB
D: 465.76 GB
Internet Explorer: 9.0