Hi
It should auto sync -- doesn't sound like you have it set up correctly. I remember having teething problems getting this to work:
2. Open your wiki in a Chrome tab
3. Copy the attached plugin file across to your wiki (I modified the original slightly -- can't remember what I did)
4. Save and refresh your wiki to activate the plugin
5. Close the wiki tab in Chrome
6. Open the TiddlyChrome App
7. Open your recently saved tw5.html file
Once you have one wiki working -- its easy after that:
1. Open the new wiki in a Chrome tab
2. Drag the attached file (from you HD or from another wiki) across to your new wiki
3. Save and reload the wiki
4. After that, it should load with the App
Good luck!