installing a new server. I installed mono and needed packages and now in step installation tcadminu writes me this:   
root@s1:~# wget http://www.tcadmin.com/installer/tcadmin-2-bi.noarch.deb;dpkg -i tcadmin-2-bi.noarch.deb 
--2012-12-19 15:19:35--  http://www.tcadmin.com/installer/tcadmin-2-bi.noarch.deb 
Resolving http://www.tcadmin.com... 173.192.69.194 
Connecting to http://www.tcadmin.com|173.192.69.194|:80... connected. 
HTTP request sent, awaiting response... 200 OK 
Length: 26988006 (26M) [application/x-deb] 
Saving to: ?tcadmin-2-bi.noarch.deb.4?   
100%[======================================>] 26,988,006   546K/s   in 77s   
2012-12-19 15:20:52 (343 KB/s) - ?tcadmin-2-bi.noarch.deb.4?   
(Reading database ... 27717 files and directories currently installed.) 
Unpacking tcadmin (from tcadmin-2-bi.noarch.deb) ... 
dpkg-deb (subprocess): short read on buffer copy for failed to write to pipe in copy 
dpkg-deb: subprocess paste returned error exit status 2 
dpkg: error processing tcadmin-2-bi.noarch.deb (--install): 
 short read on buffer copy for backend dpkg-deb during `./home/tcadmin/ControlPanel/bin/Telerik.Web.UI.Skins.dll' 
iptables: Bad rule (does a matching rule exist in that chain?). 
iptables: Bad rule (does a matching rule exist in that chain?). 
iptables: Bad rule (does a matching rule exist in that chain?). 
iptables: Bad rule (does a matching rule exist in that chain?). 
iptables: Bad rule (does a matching rule exist in that chain?). 
Errors were encountered while processing: 
 tcadmin-2-bi.noarch.deb