How to install Solidrocks onto C4DR16

Hi, I am unable to start C4D with Solidrocks plugin.

1: I put [SolidRocksMacOsx_V03b-2] folder into C4D plugins folder.
The contents inside folder are;

install.txt
SolidRocks folder (empty)
SolidRocks¥icon.tif
SolidRocks¥LogoSR.jpg
SolidRocks¥LogoSRMin.jpg
SolidRocks¥SolidRocks.dylib
SolidRocks¥SolidRocks.ini
SolidRocks¥SR_C4D_Logo_90.png
SolidRocks¥SR_C4D_Logo_100.png
SolidRocks¥SR_C4D_Logo_150.png
SolidRocks¥SRPresets.xml


2: I started C4D.

3: I added protect key code given from your activation URL.

4 : C4D immediately indicate an error message of
[Solidrocks can`t find preset file,please reinstall]
I found this happen Ciname4D R13 R15 R16

5 : I checked downloaded [SolidRocksMacOsx_V03b-2] file, but in fact I don`t see any preset file with extension of [.srp]
According to your explanation,

[SolidRocks for C4D comes with a complete preset system.
Presets are stored in open XML file, and power users can modify or create they own presets by hand. ]

So, I wonder something wrong for reading [SolidRocks¥SRPresets.xml] file during starting process?

My system are below;
Mac OX-X 10.10.3
VRay 1.9b
C4D R16.038

Please advise, Many thanks.

I got an advise from Wilfried below ;

Ok, as i see your screenshot, i think there's a problem about the filenames.
First, you should have only solidrocks files in the folder (no subfolder).
Then, I see wrong filenames, all prefix "SolidRocksY" must be remove !
Example : Rename "SolidRocksYLogoSR.jpg" as "LogoSR.jpg",
"SolidRocksYSolidRocks.ini" as "SolidRocks.ini",
"SolidRocksYSRPresets.xml" as "SRPresets.xml" and so on ...

I followed his advise to remove [SolidRocks¥] from all files,

install.txt
icon.tif
LogoSR.jpg
LogoSRMin.jpg
SolidRocks.dylib
SolidRocks.ini
SR_C4D_Logo_90.png
SR_C4D_Logo_100.png
SR_C4D_Logo_150.png
SRPresets.xml

Lastly, I also removed subfolder of [SolidRocks]

then, I re-started C4D........it works! I can now use Solidrocks!
Thanks a lot Jerome and Wilfried.