workflows lost after restore?

[kay_be_]

After restoring alfresco 4.0.c (database + dir.root) everything seems to work but the advanced workflows did not seem to be moved in the normal filestructure as it was on the orginal.
When I want to start an advandced workflow I got an error that a custom namespace 'mywf' is not defined. It was defined in one of my custom made workflows. When I compare the files the workflows are not in the tomcat/shared/classes/alfresco/extension. The folders workflow and model seems to be gone, so is the bootstrap-context file. But the error seems to notice the workflows are still there but in a broken state. Problem is I can't find them after the restore.
The workflow console doesn't show me anything more that the fact that the mywf is not defined.
Please, any advice is highly appreciated.
Regards

[mrogers]

Where have you restored from?

You will also need to restore or re-implement your configuration.

[kay_be_]

Hi, thanks for replying.
I restored from an installation on my Ubuntu machine, also a 4.0.c installation. It's a kind of a migrate. I still have the original installation so I did not actually 'lost' it. I restored the alfresco on a virtual machine running windows 7 so I can store the installation for later use and I can share this for demo purposes with my colleagues.

By re-implementing the configuration, do you mean copy the workflows in tomcat/shared/classes/alfresco/extension + other files in  shared folder?
I thought that was something I had to do but this is nowhere mentioned in wiki I think. Also elsewhere in forums it is just stated to restrore database and copy dir.root.  That 's what I did.
Regards,
Kris

[mrogers]

Yes you need to restore your configuration.

[kay_be_]

That solved my problem. Thank you, have a nice day.