tx_timeout problem

[vlad bis]

I have two routers with Fedora3 and Z-COM XI-626 cards.
There are two points in Ad-Hoc mode with the same servers and 6 miles between them.
If I use full channel speed (450 kb/s) one of the router very often looks like
this: "tx_timeout, hostap is restarting" and no more.. The server is
down. What can I do ? May be use AP mode for link ? Sorry for my
english.  USSR


mail to : vlad at bis.net.ua