Flv streaming from my site stutters on some computers Here are my settings

[doz]

Hello there,
And thanks for viewing. I have an Flv file that is streaming from my website. I have no problem viewing it on my computer but on many computers it stutters. I was wondering if anyone had some suggestions / recommendations for me as far as settings to preserve good quality but to avoid this problem on some computers..
Here are my settings

the FLV was encoded straight from an After effects CS4 timeline

filesize: 12.4 mb
Codec: On2vp6
Audio: 128kbps
Video datarate: 1500 kbps
framerate: 29.97 fps

I appreciate your feedback ,, thank you in advance..
Doz,

[aedipuss]

the bitrate of 1500kbps is too high. that's 1.5 mbps. some people don't have internet connections that can maintain that speed which would be required to stream without interruption.

[doz]

Aedipus,

Thanks for your comment!! can you tell me your recommended bit rate?