[ECOS] Problem while installing ecos-install.tcl

[veena venkatachalam]

Hello

when i give 
sh ecos-install.tcl on the command prompt

the following error is shown

Connected...
Connected...

*** wget returned error. Last five lines of wget output:
09:45:36 ERROR 407: Proxy Authentication Required.


FINISHED --09:45:36--
Downloaded: 0 bytes in 0 files
---------------------------------------------------------
Download failed. Perhaps you need to set a proxy to
connect via a firewall?

Configure a proxy? [Y/n]

what should i do now?

regards
veena

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