I've flashed the original chinese version to an english version, but something went wrong...

I can't access the router with browser and it doesn't appear on my wireless connections.

I can only enter the router with telnet.

This are somethings i can show you about the router:

telnet 192.168.1.1
Trying 192.168.1.1...
Connected to 192.168.1.1.
Escape character is '^]'.

=== IMPORTANT ============================
  Use 'passwd' to set your login password
  this will disable telnet and enable SSH
------------------------------------------

BusyBox v1.19.4 (2013-05-15 14:29:11 UTC) built-in shell (ash)
Enter 'help' for a list of built-in commands.

  _______                     ________        __
|       |.-----.-----.-----.|  |  |  |.----.|  |_
|   -   ||  _  |  -__|     ||  |  |  ||   _||   _|
|_______||   __|_____|__|__||________||__|  |____|
          |__| W I R E L E S S   F R E E D O M
-----------------------------------------------------
BARRIER BREAKER (Bleeding Edge, r36641)
-----------------------------------------------------
  * 1/2 oz Galliano         Pour all ingredients into
  * 4 oz cold Coffee        an irish coffee mug filled
  * 1 1/2 oz Dark Rum       with crushed ice. Stir.
  * 2 tsp. Creme de Cacao

root@(none):/etc/config# cat system
config system
        option hostname OpenWrt
        option timezone UTC

config timeserver ntp
        list server     0.openwrt.pool.ntp.org
        list server     1.openwrt.pool.ntp.org
        list server     2.openwrt.pool.ntp.org
        list server     3.openwrt.pool.ntp.org
        option enable_server 0

root@(none):/tmp/sysinfo# cat board_name
tl-wr703n
root@(none):/tmp/sysinfo# cat model
TP-LINK TL-WR703N v1

Probably i screwed up installing a wrong version...

Someone can help me put the router running please!!

Thanks!

That is OK.
You need to read about openWRT.
It is normal behaviour to only have telnet after flashing.
You need to set a password with the passwd command, and telnet will be disabled and ssh enabled.
Because you flashed Barrier Breaker rather than Attitude Adjustment there is no Luci installed by default.
Read the WiKi

Thanks a lot, is the first time i use OpenWRT, so i was wondering if i did something wrong.

No, it is all good:
http://wiki.openwrt.org/doc/howto/firstlogin

It works right.
This article will be helpful: http://wiki.xinchejian.com/wiki/Install … ink_WR703N