You appear to be double posting the same message. Almost certainly this will be the reason Nabble is claiming you are posting too often.
This can sometimes happen when there are server problems somewhere in the chain between your computer, your ISP, Nabble, and back again. Normally such server problems disappear in a relatively few minutes. Wait and try a little later.
Volunteer Helper - but recommending that users move off the platform!
Once the admin for GregHelp now deleted.