[showbis]

 esse é meu combustível para estar aqui! <3

Then we were not the reference by itself, but a generic mention to forums.

First it would be nice to know why you need SL > Blender
After I would like to know what is your skill level on blender, things like rigging, UV Mapping

DAE files you can generate them using Copybot Viewers and since you already have access to Darkstorm Viewer and also Revelator, you are good to go!

When it comes down to access to those files you mention, on Copybot club you need to share to get access and to maintain it you need to remain active.
Read the rules (use o tradutor do google, não é isento de erro mas sempre quebra esse galho)

If you want to get help you need to know you must also be willing to give help,
usually people start with a Hi in their introduction I come and straight away say I want this, it is not the best way to introduce yourself or shows us what will you add to our community
Again, read the rules!

Lastly, it would be important to know what workflow you have in mind rather than say SL to blender

Compreendo que esse seja o seu combustível, o nosso é o de garantirmos uma comunidade onde todos se entreajudam!

Acho que é só bom-senso

If you need help we are always here, we have many members of many nationalities but the language of the forum is english.
So if you please explain better what are you after in a proposition you give and you take maybe you can fit right in.

Cheers and yes welcome, we should all have started that way
showbis