MLB.com

System Requirements

Before purchasing any multimedia product on MLB.com, please review our System Requirements. If your system does not meet these requirements, you will not be able to use our products and/or will not receive the highest quality stream.

1. MLB.TV Support Forum and Customer Service
2. MLB.TV Recommended Profiles
3. Flash Player Requirements
4. HD Quality Picture
5. Archives from the 2008 Season and Earlier
6. MLB.com Gameday Requirements
7. Download Center

1. MLB.TV Support Forum and Customer Service

If you have a question, which is not answered here, please check the FAQs or visit the MLB.TV Support Forum. You can also e-mail our Customer Service Department.

2. Recommended Profiles

MLB.com runs in most current browsers and operating systems. To watch or listen to MLB.com video and/or current MLB.TV Premium, MLB.TV, and/or MLB.com Gameday Audio content, you need Adobe Flash Player 9.0.115 (or above) installed on your computer. See Section 3. Flash Player Requirements for more information. Some features may be limited or unavailable if you are running a configuration that is not recommended. The following profiles are recommended for a standard MLB.com experience. Note: If your computer is more than approximately three (3) years old, then you may experience technical difficulties when attempting to use MLB.TV or MLB.TV Premium.

Windows Minimal Profile:
Operating System	Processor	RAM	VRAM	Browsers	Plug-ins
Windows Vista, Windows XP, Windows 2000, Windows Server 2003	Intel® Pentium® 4 2.33GHz (or equivalent)	256MB	64MB	Internet Explorer 6.x (Vista requires IE 7.x), Firefox 2.x or 3.x, AOL 9, Chrome 1.x	Adobe Flash Player 9.0.115 (For better performance we recommend 10.x), MLB.TV NexDef for additional features and improved performance, Games Archived Before 2009 May Require Silverlight 1.x (or higher) or Windows Media Player 9.x (or higher)
Macintosh Minimal Profile:
Operating System	Processor	RAM	VRAM	Browsers	Plug-ins
OSX 10.4.x or 10.5.x	PowerPC® G5 1.8GHz or Intel Core® Duo 1.5GHz	512MB	64MB	Safari 3.x, Firefox 2.x or 3.x	Adobe Flash Player 9.0.115 (For better performance we recommend 10.x), MLB.TV NexDef for additional features and improved performance, Games Archived Before 2009 May Require Silverlight 1.x (or higher) or Flip4Mac 2.x

Internet Connection:
A high speed broadband Internet Connection (Cable, DSL, T1) is required to stream MLB.TV content.

AOL Users:
AOL Version 9 is supported. However, please note that running the AOL environment may consume a substantial amount of the computer's memory and processor, thereby potentially disrupting performance. MLB.com does not support AOL versions earlier than Version 9.

64-Bit Versions of Windows:
Adobe Flash Player is not yet compatible with 64-bit Internet browsers. 64-bit versions of Windows have both a 64-bit and 32-bit browser installed. You will need to install Flash Player in the 32-bit browser and use that browser for MLB.TV and Gameday Audio.

Other General Settings:

• JavaScript turned ON - This is the standard setting for all browsers. The site will not work if JavaScript is turned off.
• Cookies enabled - This is the standard setting for all browsers. If cookies are disabled, you may encounter login errors and experience difficulties viewing certain content.
• Pop-up and Ad Blockers Disabled - Some applications, such as the MLB.TV Media Player and MLB.com Gameday Audio, are launched in a separate pop-up window. You may not be able to launch these applications properly if you have a Pop-up or Ad Blocker enabled.

3. Flash Player Requirements
The MLB.TV Media Player is built on Adobe Flash Player and requires Flash Player 9.0.115 or higher to function. The MLB.TV Media Player will operate with Flash Player 9.0.115; Flash Player 10, however, is required for better performance. For Adobe Flash Player 10 System Requirements, please click here. Flash Player 9.0.115 or higher is also required to view highlights and other videos on MLB.com

4. HD Quality Picture
If a game is streamed in HD, you may receive an HD quality picture with subscription to MLB.TV Premium, installation of our NexDef software, and an Internet connection with consistent bandwidth of at least 3Mbps. We also recommend you install the latest version of Adobe Flash Player 10. Our highest quality HD feed streams at 3Mbps and is a 720p resolution. You may install NexDef from our Download Center. If you do not have MLB.TV Premium, NexDef, or the recommended amount of bandwidth, we recommend you choose one of our lower quality streams.

5. Archives from the 2008 Season and Earlier
Archives from seasons prior to 2009 may require additional plug-ins. For Windows, Microsoft Silverlight 1.x (or higher) or Windows Media Player 9.x (or higher) may be required. For Macintosh, Microsoft Silverlight 1.x (or higher) or Flip4Mac 2.x may be required. All of these programs can be accessed in our Download Center.

6. MLB.com Gameday Audio Requirements
MLB.com Gameday Audio works on most browsers with Flash Player 9.0.115 (or higher) installed and with Internet connection speed higher than 512 Kbps.

7. Download Center
The following recommended browser and plug-in downloads are available at no cost.

	PC	Mac
NexDef	Download	Download
Windows Media Player	Download	N/A
Flash Player	Download	Download
FireFox	Download	Download
Internet Explorer 7	Download	N/A
AOL 9	Download	N/A
Flip4Mac	N/A	Download
Java	Download	Download