ACTi TV Wall Server 1 V1.0.05 - Manual (Page 9)

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TV Wall Server 1 System Administrator’s Manual
9
Professional for example, the maximum physical memory for a 32-bit(X86) system can
address is 3.5 GB even though 16 GM of RAM has been installed on this computer .
Therefore, if you consider increasing the computer’s multi-tasking capability by adding more
RAM, you'll need a 64-bit version of Windows to take advantage of it all.
Please visit the link below
http://msdn.microsoft.com/en-us/library/aa366778%28VS.85%29.aspx#physical_memory_
limits_windows_7 for more memory limitations on various Windows platforms.
Besides the limitation mentioned above, you may find the usable memory displayed on
 Computer  Properties is still less than actual installed memory.
This is a common symptoms of all Windows platforms, please find explanations and
solutions in this Windows official support document
http://support.microsoft.com/kb/978610/en-us ;
http://windows.microsoft.com/en-us/windows7/taking-the-mystery-out-of-64-bit-windows
*5 Please make sure your operating system is fully patched with the latest service packs.