how do i change my name please help!

Go to your Profile page. One the left side underneath your Post, Image and other info, there's a tool bar. Left side should have a "Username Password" link. Click that, and you should be able to change your username for 190,000 Viz. But, this I think is only a one time thing, so make sure you choose wisely. (If you use Viz that's a lot to be spending, and I believe it's only able to be done once.)

Edit- Just read the posts below... They knew something I didn't.

The price for changing your name depends on your posting EXP / level. For someone like me, it could be over 200,000 Viz, but for a newer user like yourself, it shouldn't cost all that much. There's a formula that calculates the cost, but I can't remember exactly what it is ( it's like "Post Lvl x 2 x 1000 = Viz Price" or something similar to that ). 

The cost goes up each time you do it ( I think it doubles? ), although I'm pretty sure reverting to the previous name, or the name you registered with, should only cost something like 2,000 Viz or so. I know for sure it can be done multiple times, since I've seen a few users change their name at least 3+ times. 

--EDIT--
My cost for a username change would be 162,000 so I'm pretty sure I got the formula right. My Post Lvl is 81, so 81 x 2 x 1000 would be exactly 162,000. Since your Post Lvl is 7, yours should only cost 14,000 Viz. If you need some extra Viz to do it, just let me know

At your current level it would only cost 14K Viz to change your username. Each name change doubles the price required but it caps at quadruple the price, I believe.

i have enough but it still didn't work...

Your username was "iponderon" when the thread was created, but now it's been changed to "sauce man." 

Are you trying to change your username again? If that's the case it will cost double what it did the last time, meaning 28,000+ Viz. It costs 2,000 to go back to a previous username, or the one you registered with. You also have to make sure not to pick a name that shows up in the Drop Down List when picking a new one. 

What exactly is the problem you're having with it?

Are you still having problems with changing your username, or is the issue resolved now? Please let us know if you still need more help. =)