All threads lock when they are more than ?? months old.
This was done to minimise the re-animation of long dead threads by newbies.
If you want to add to an old thread, look at the right hand side at the bottom of the thread and you should see an orange coloured click box marked Unlock Editor or some such text.
Click on that button and you should be able to add a post to the thread.
If you want to add to an old thread, look at the right hand side at the bottom of the thread and you should see an orange coloured click box marked Unlock Editor or some such text.
Click on that button and you should be able to add a post to the thread.