Hey so i was making smth in the mid 2013 roblox studio client, but eevrytime i try to load a r6 rig i downloaded to my pc i keep getting this error, can someone please help?

Green Jerry and Blue Carl or smth i dont even know anymore

I AM JEFF THE KILLER!

I AM JEFF THE KILLER!

I AM JEFF THE KILLER!

I AM JEFF THE KILLER!

I AM JEFF THE KILLER!

I AM JEFF THE KILLER!

"Talk to myself"

Horrible attempt at a fanmade 173 design.

Also uhhh merry christmas i suposse.

I drew my friend's Roblox avatar

Yes he gave me permission to post it

173 model i made for an obby im working on

I DID IT I FINALLY F####### DID IT

🔨BuilderBucket🍿

{Oc x Canon/Yumeship}

Hehehahehh builderman...

Also I'm officially Yumeshipping with builderman for a year!!! Yippeee!!!

Retrostudio pursuer model i made for fun