PPRuNe Forums - View Single Post - Increasing RAM has decreased PC performance
Old 24th July 2008 | 05:13
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stickyb
 
Joined: Feb 2000
Posts: 542
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From: asia
Large Memory

Windows XP will only run correctly on >3Gb if you
a) use XP Pro
b) use the /PAE and /3GB switches as required

See here for details.

A description of the 4 GB RAM Tuning feature and the Physical Address Extension parameter
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