Strange dock problem, help!

[brinycbri]

So I changed my dock, and I try to change it back to the default. And i noticed, when i do change it back with the original files, I get this weird reflection that makes it look super ugly. Check it out, any ideas?

 

[Jolly Jimmy]

Probably to do with "Dock Library"? Your answer is right there in your screenshot.

 

[brinycbri]

yea i was trying to replace it, and it still exists...so then i used your file and completely replaced it and it's still there