ok, im back, and did like you said BERT...
here are the results:

pj

C:\Users\MEvssadmin list shadowstorage
vssadmin 1.1 - Volume Shadow Copy Service administrative command-line tool
(C) Copyright 2001-2005 Microsoft Corp.

Shadow Copy Storage association
For volume: (C\\?\Volume{155e5023-0a83-11dc-94e1-806e6f6e6963}\
Shadow Copy Storage volume:
(C\\?\Volume{155e5023-0a83-11dc-94e1-806e6f6e69
63}\
Used Shadow Copy Storage space: 678.664 MB
Allocated Shadow Copy Storage space: 970.223 MB
Maximum Shadow Copy Storage space: 2 GB