single computer, more than 1 users

[asus77x]

hi

with thsi situation:
- single computer, shared more than 1 users ( each has own user profile)
- continue even data inaccessible is enabled
- method replication update

i got problem when vvscheduler running : "execution not completed".

any advice? thanks

[asus77x]

additional error when running vvscheduler on 2nd user profile "failed calling ITtaskscheduler::activate"

then unable to setup schedule