not able to restore single file from lotus notes using netbackup

Hi All,

I m new for netbackup, So my oppologies if some mistakes in writing..

i m using netbackup 7.5 on a windows 2008R2 physical server and taking backup of lotus notes which is virtual machine of suse linux 11 64bit.

i m able to restore a single file from linux but when i m trying the same for lotus notes it's giving error 2820 Vmware policy error.

guys can you put some light on this issue...