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Have I updated my Firefox to a level, 29, my Op sys can't handle; XP?

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I have Windows XP, SP 3. Firefox starts slow, runs slow, and frequently hangs. I see script error messages, referencing Flash Player or Shockwave player, throughout each session. I am supposedly connected via high speed internet, 100 mbps, supplied by Bright House cable. I have added Adblock Plus to both my Firefox, and my IE 8, the latest version that I can, but seldom use. I use a 'my msn' home page. I just wonder if I would get better performance with an earlier version of Firefox.

I have Windows XP, SP 3. Firefox starts slow, runs slow, and frequently hangs. I see script error messages, referencing Flash Player or Shockwave player, throughout each session. I am supposedly connected via high speed internet, 100 mbps, supplied by Bright House cable. I have added Adblock Plus to both my Firefox, and my IE 8, the latest version that I can, but seldom use. I use a 'my msn' home page. I just wonder if I would get better performance with an earlier version of Firefox.

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According to the system requirements information, that should work, since the minimum is XP SP2.

You could try lowering the number of connections in network.http.max-connections. The default is now 256, but I found that 128 works better.

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Ɖɔɖɔɖo si wotia

According to the system requirements information, that should work, since the minimum is XP SP2.

You could try lowering the number of connections in network.http.max-connections. The default is now 256, but I found that 128 works better.

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Create a new profile as a test to check if your current profile is causing the problem.

See "Creating a profile":

If the new profile works then you can transfer files from a previously used profile to the new profile, but be cautious not to copy corrupted files to avoid carrying over the problem