The default password is what you assigned to it during installation.. It should have prompted you that during installation
Windows XP Home, Pro SP2, Windows 2003 SBS server SP2(EN), Windows Media Center Editon 2005,Windows Vista Home Prem.,Fedora Core 6,Win9X, PChelpware Rel 1.0,
UVNC V 188.8.131.52
User not developer..