I will give tutorials for fix problems often encountered in CS Xtreme.

Q1: How To Fix "Error 5899: Metadata file missing or Damaged [1 ]!!!"
A1: Solution:
      ► Go to C: \Program Files\Counter-Strike Xtreme
      ► Double click half-life.bat
      ► Then to Option > Video > Renderer, change to D3D Render Video
      ► Quit from Half Life
      ► Start the game, and have fun ....
Note: If you to change Render Video to OpenGL, you have to change any resolution you want ...


Q2: How To Fix "Component 'MSCOMCTL.OCX' or one of it dependiencies not correctly registered or missing"
A2: Solution:
      ► Download MSCOMCTL.OCX on http://www.ocxdump.com/download-ocx-files_new.php/ocxfiles/M/MSCOMCTL.OCX/6.01.9782/download.html
      ► Copy to C:\Windows\System32
      ► Start the game again, and have fun ...

Q3: How To Fix "SV_ModelIndex: model models/nst_wpn/v_knife_w.mdl not precached"
A3: Solution:
      ► Download this file on http://www.mediafire.com/?8u3z35bf88qy8yk OR Open this page http://ciobani.zapto.org/download/hlds/cstrike/models/
      ► Copy to C:\Program Files\Counter-Strike Xtreme\cstrike\models\nst_wpn
      ► Start the game, and have fun ....