Texture replacement?

[Gingerbread]

Without me saying outright what the actual problem is, can anyone take a guess?

Suppose a request like this is a clear indication that I don't know anything about creating anything for... anything, especially not on a mac 

(If you couldn't tell what was wrong with the picture, the ground texture of the Hollywood sign looks like it belongs with my R$ sims, could someone make it transparent instead?)

Also, while I have this picture up, does anyone have any idea what is wrong with the arrows on the one-way roads, they look a little glitchy or something, they've been that way for a while.

Thanks in advance, and hope this was the right thread!

[superhands]

 hi Gingerbread.
the file attached should overide your unwanted texture. place it in your plgns

the owr arrow glitch im not to sure of.

hope it helps.
dave

[Gingerbread]

Worked perfectly!

Thank you very much