I've been browsing these forums and found a way to get MMS to work. If you have zero computer knowledge this will be easy for you as well.
(All steps should be performed with your computer on. Your phone, however does not have to be. Also note, there will be no OS update to perform. This applies to the US only, citizenship not a requirement to use MMS.)
Step 1:Open iCal

Step 2: View Current Month

Step 3: Check Current Date:

Step 4: Count Days Between Current Date & September 25, 2009

Step 5: If Days = 0 Unlock iPhone and Proceed to Step 6. If Days > 0 Proceed to Step 8
Step 6: Send MMS
Step 7: Post at MacRumors About Your Victory ... Your Phone is Now Ready for 1990!
Step 8: Wait until Current Date Matches September 25, 2009
You all can thank me later.
(All steps should be performed with your computer on. Your phone, however does not have to be. Also note, there will be no OS update to perform. This applies to the US only, citizenship not a requirement to use MMS.)
Step 1:Open iCal

Step 2: View Current Month

Step 3: Check Current Date:

Step 4: Count Days Between Current Date & September 25, 2009

Step 5: If Days = 0 Unlock iPhone and Proceed to Step 6. If Days > 0 Proceed to Step 8
Step 6: Send MMS
Step 7: Post at MacRumors About Your Victory ... Your Phone is Now Ready for 1990!
Step 8: Wait until Current Date Matches September 25, 2009

You all can thank me later.