Vmware Data Recovery cifs not working on Win7

Hi.

I have problem with backing up vms to cifs network share on Windows 7 with VMware Data Recovery, version 1.2.1.1616. After some time VDR stop working and I can see this errors in VDR logs:

30.6.2011 8:40:09: Can't access Backup Set /psenicka/z/, error -1101 ( file/directory not found)

And this in VDR console:

Status code returned 0xc000006d NT_STATUS_LOGON_FAILURE
CIFS VFS: Send error in SessSetup = -13
CIFS VFS: cifs_mount failed w/return code = -13

After restarting Windows 7 and mounting cifs store again VDR is working fine (some time).

I see that VDR appliance is built on Centos 5.2, which is old (5.6 is current) and contain very old cifs/samba package (3.0.28). Please upgrade VDR appliance to current version of Centos...