T-Mobile does not offer this feature for the DASH

You have to have a virgin mobile phone & account.
Go to www.virginmobileusa.com (assuming you’re in the US), top up your phone using your top up card, then buy ringtones on the site with the money you already loaded on to your phone.
Virgin mobile doesn’t support any ringtones except the ones you buy on their site [...]

no

send ringtones directly into your phone via wap.

I have looked and I don’t think there are any.

You’ll need a USB data cable to connect your phone to your computer and a loader program. We have the only TRUE offline loader at http://www.hofoufn.com called UFNJal. We have a lot of ringtones, and if we don’t have what you’re looking for, simply make a request and someone will make it for you. We [...]

I go the sites,
(myxer, phonezoon, ventones etc..)
But i get the texts i go to the website but when i do,
I always get an acess denied page
How do i get Free ringtones?!

i think you can try www.3g4free.com. I think that they provide free ring tones for t-mobile customers.

I have Motorolla RAZR and I have located the voice recorder but there is no option to set as ring tone, and it doesn’t appear in my sound file. I hate having to buy each ring tone and would MUCH rather just record them! So if you can record a sound and make it [...]

actually you used to get 18cents for each ad. Now they changed it to just airtime minutes. So you cannot buy anything or text, just talk extra.