Change your Interface color.
Follow this steeps:
Step 1: Download the Interface color you choose.
Step 2: Open your Steel Ran Online folder and look for "textures" folder.
Step 3: Look for inside your folder named as "gui".
Step 4: Open your Interface color you choose, and copy and paste it inside "gui" folder.
Interface Colors:
Dark Green: http://www.mediafire.com/download.php?njzganqyt5y
Gold: http://www.mediafire.com/download.php?jl4nz25yztt
Purple: http://www.mediafire.com/download.php?mmthi3gxm2j
Bloody Red: http://www.mediafire.com/download.php?ttgynudxmwz
Sky Blue: http://www.mediafire.com/download.php?hwkllmzyge3
Black: http://www.mediafire.com/download.php?damyhwyjmdg
Enjoy.