1.) Was: NW6.5SP3 (VO work Greate).
2) Apply: NW6.5SP4 (without error and problem).
3) From FireFox - can work with VO.
4) If connect to VO from IE - server have ABEND or/and JavaApplication
interrupted and after this
can not work with VO or iManager from any browser.

How Resolver:
Delete or move file:
and reboot server