[.obj or .dae LLUV Model?]

Im having issues with seams. Big issues. And Im getting a bit exhausted eyeballing it nonstop and continuously uploading local textures to see if the seam was fixed. I used the CS3 model, imported it into blender, and painted on it. Should be seamless, I exported what I painted into SecondLife. On the two of my mesh bodies (eBody and Belleza Freya), theres some major seams. Though they both use the same uv map, I can't wrap my head around why this is happening. 

Is there a model I could import that lacks the seams? I dont believe the dev kits given out provide the UV's with them.

[Cannot create a shop - Account must be over 5 days old. (Its 3 years.)]

2 minutes ago, Rolig Loon said:

Hmmmm...  Have you ever used it to buy L$ or send them from your USD balance to RL?   There's a difference between having a payment method and having activated it. (Yeah, I'm grasping at straws here ... )

I have, I bought 600 L trying to fix it.

[Cannot create a shop - Account must be over 5 days old. (Its 3 years.)]

2 hours ago, Rolig Loon said:

Do you have a verified payment method PayPal or Credit Card)  registered with Linden Lab?  That's one common reason why people have trouble opening a MP store. 

I do, I have my paypal linked in. Is bank verified.

[Cannot create a shop - Account must be over 5 days old. (Its 3 years.)]

So, as the title says, I cannot make a store. I checked the box, but it still says Im not meeting all the requirements. What am I doing wrong?