Nspro v5.5.8 released:
Added A897, B3410(via TAT mode), S5510, S6700, S6700T, E1130B, E2130, C280, F266 support.
Added support for all new B3310 fw versions.
Improved S523x, S3650 procedures

Is highly recommended to update to latest nspro version.

New version is available on rapidshare: http://rapidshare.com/files/318131583/NsPro_v5.5.8.exe
On NsTeam website: www.nsteam.org/download.html
And on NsPro support area.