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I was playing teeworlds on wireless lan with my friends by ubuntu 11.10. Yesterday I installed 11.04 but I cannot connect their laptops(windows xp and 7). My system is updated. Is there an issue about wireless network?

System: Asus N61JQ-Jx092v

03:00.0 Network controller: Atheros Communications Inc. AR9285 Wireless Network Adapter (PCI-Express) (rev 01)
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Is it your friends or you who had 11.10? If them, what were you using before upgrading? Did it work? – Kevin Nov 23 '11 at 19:20
when there was no problem, i was using ubuntu 11.10, they were using windows. yesterday i installed 11.04 and connection problem occured. – user35113 Nov 23 '11 at 20:25
Why did you downgrade? It's possible the software you're using is on different versions, and the newer (11.10) had a fix/feature that the older one (11.04) lacks. – Kevin Nov 23 '11 at 20:31
i had some troubles with 11.10 such as touchpad, keyboard shortcuts etc. can i install newer version of networkmanager? can it be a solution? – user35113 Nov 23 '11 at 20:45
It could be. What exactly is the problem? Are you getting any errors? – Kevin Nov 23 '11 at 20:47
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closed as too localized by fossfreedom♦ Mar 10 '12 at 7:14

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