This would be accomplished by to command regsvrdll, not 100% sure of the usage, go to CMD prompt and type regsvrdll /?, to understand the syntax. Hope this helps! Next, time be a teenie-tiny bit more descriptive.
Can you be a little more specific? What do you mean by refreshing passwords? Your domain controller should do this automaticlly if it is set up properly.
I am looking for the answer to this issue. I have Windows Small Business Server 2003, I followed the configuration wizards and after it is running for about 2 hours it drops. Any other ideas? Thanks!