How to restore Events

Hello everybody,

I need to restore events to event chronicle. Our System is running with History server 1 and 2 + Backup Server (ArcServ).

I've restored a Backup file with ArcServ, it works so far. The restore file contains one folder per Station (PPlus, Hist1,Hist2....).

In the Hist1 folder  I've found "DVEventJournal", wich contains for example "SVHST1#20130120120008.BAK". 

I tried to open this "SVHST1#20130120120008.BAK". with "Restore" in the Event Chronicle Administrator. But nothing hapends.

What should I do to "convert" this ".BAK " to ".mdf".

Thank you for your help.

Have a nice Week end!

Christophe.