My disk is 4.3GB,first partition is 1.8GB with NTFS,
EWF Volume configuration is:
Maximum number of protected volumes is 1
maximum number of overlay levels is 9
EWFpartition size in Kbytes is 2000000

but system runtime no EWF,
unable to find an EWF volume,why?

Check your FBA log in C:\Windows\FBA

If EWF is returning an invalid file handle, it may be because during FBA,
EWF is attempting to configure the EWF partition after an extended
partition. EWF creates a configuration partition after the last partition
on the disk and sometimes returns an invalid file handle if that last
partition is an extended partition.

Try repartitioning your disk so that the last partition on the disk is a
primary partition. See if that doesn't resolve the problem.

Dan

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"tom" <(E-Mail Removed)> wrote in message
news:5e1601c37757$c3b00a20$(E-Mail Removed)...
> My disk is 4.3GB,first partition is 1.8GB with NTFS,
> EWF Volume configuration is:
> Maximum number of protected volumes is 1
> maximum number of overlay levels is 9
> EWFpartition size in Kbytes is 2000000
>
> but system runtime no EWF,
> unable to find an EWF volume,why?