[Problem processing TP request to Linden Home?]

Hi I have a problem with teleporting to my Linden Home. I abandoned the old one to get a new style, first time I´m doing that and it got to another location also but I cant go there, not with slurl because I get a error there saying I have to download something but I have no idea what, or copy and paste in chat.  It only says this and has been all evening.

Could not teleport.
 Problem encountered processing your teleport request. You may
 need to log back in before you can teleport. If you continue
 to get this message, please check the Tech Support FAQ at:
www.secondlife.com/support

 

What should I do?

[How is one supposed to sell a breedable on MP when the magicbox no longer is up for sale?]

I as many others have probably asked the same question here lol I have a bunch of breedables and I dont own a magicbox. I believe its still not solved on how to sell them on MP but the magicbox isnt up for purchase anymore either so how does one go from here?