Hello jintian!
Here is how I use it with 2 computers at home.
I share my library between them.
Remember to back up the library before you try this.
PC1
This is my organize computer as you say.
I have my MP3 on this one on, letīs say D:\MP3
PC2
This is my Media center in the living room where I watch my movies.
Server
This is optional and you could use PC1 for this but PC1 needs to be on if you want to use PC2.
Here I have my Library files and all the other media as movies.
Now to the tricky part.
All paths in the library needs to be the same on both PC1 and 2 to work.
1. On PC1 share folder D:\MP3
2. On Server (or PC1) share the folder where you have put your library folder.
Also share the media folder where I have my movies.
3. Now you need to make sure you get all the shares to the same pathīs in both machines.
Map folder on PC1 to PC1 MP3 share to for example U:
(Yes you need to map the folder on the PC where it already is to get the same pathīs everywhere)
4. Map folder on PC2 to PC1 MP3 share to the same letter U:
5. Map folder on PC1 and PC2 to the library share to V: if itīs in a different share then your previous share of MP3:s
6. Map folder on PC1 and PC2 to all other folders you just created like the media share.
7. Now you have all folders to the same drive letters and pathīs
Now you point Media center on PC1 to the library and add it.
If itīs an existing library you need to fix all the old pathīs to the new ones.
Canīt remember at this time how I did that easily.
8. When the library is fixed with correct pathīs to all files you can add it to media center on PC2
And now the same library is used on PC2. All changes will be on both PC:s since the use the same library files.
If you start both media centers the second will only get read access.
Now only remember to import from the mapped drives instead of the real drive path on PC1 or you will not be able to access those files from PC2.
Hope this helps.
If you need some clarification just ask and I will try to describe more.
/illern
Added a picture of it all.