Got a new galaxy mini a few weeks back. Nice phone still getting used to it its my first android phone. Only thing i can't seem to do is send mms. I can create the message ok but when i send it just says sending. I tried one a few days back and it still said sending the next day.

I had a similar problem on my Desire when I first got it, I spoke to the carrier (VF) and they fix it by changing some setting on my account. Not saying that is your problem but worth chcking with your carrier first, just in case.

sounds like you need the MMS service adding to your account, as per previous post check with your airtime provider

Have you entered the APN settings for your network, if not, it will not work.

Find the settings at Menu > Settings > Wireless & networks > Mobile networks > GSM/UMTS Options > Access Point Names

When you get to this page see if your network settings for MMS have a setting set if not get them from your network provider or do a Google search. (Other search engines are available) then enter them here.

Just to add, when I say here I don't mean in the DS forum but in the APN settings page on your phone.