Repacks are typically offered via (Torrents) or Direct Download Links (DDL).
Once the installation is complete, the installer may offer to install DirectX or Visual C++ redistributables. If you aren't sure you have them, let it run. Launch the game using the desktop shortcut.
: Try running the game's .exe as an Administrator or in Compatibility Mode for Windows 7.
Search for "Splinter Cell Blacklist" on these sites. Most will include the DLCs automatically.
