Hello,
Thank you for your support.
I found the legacy documentation of the VisualDSP++ 3.0."Product Bulletin for SHARC® DSPs"
Revision 1.0, January 2003 Part Number 82-000321-01
Attached file name : 69652718021k_bulletin.zip <<21k_bulletin.pdf>>
So in this manual 1-2 (Page 20) is described about supporting "Windows XP".
Best regards and wishes,