Because the 2005 version is technically "abandonware" due to expired car licensing, you cannot buy it directly from EA or modern stores.
To fix modern resolution and crashing issues, download: download-need-for-speed-most-wanted-2005-game-for-pc
If the game closes immediately, try setting the speed.exe to Run as Administrator and use Compatibility Mode for Windows XP (Service Pack 3). Because the 2005 version is technically "abandonware" due
Many players use archival sites such as MyAbandonware or OldGamesDownload to find the installation files. download: If the game closes immediately