Welcome to the quick admin section of Matt's Whois by Matt Wilson.
Here you have the option to select which theme you would like to use with Matt's Whois, which Top Level Domains you would like to use and possibly a couple of other miscellaneous options as the script prorgesses.

Please choose the theme you would like to use :-
Would you like the script to use the global page headers and footers (usually yes for full page sites)? :-
Below is a list of all the TLDs that are supported by the version of servers.lst you have installed, please check the ones you would like to use;

.name	.to	.us
.aero	.biz	.info
.com	.net	.org
.co.uk	.org.uk	.ltd.uk
.plc.uk	.edu	.eu.com
.us.com	.ac	.gr
.ac.ac	.co.ac	.gv.ac
.or.ac	.school.za	.tm.za
.web.za	.sh	.kz
.ch	.by	.ad
.lv	.eu.lv	.bz
.es	.hu	.jp
.ie	.af	.am
.as	.at	.ac.at
.co.at	.gv.at	.or.at
.be	.ac.be	.br
.ca	.cc	.ac.cn
.cx	.de	.dk
.fo	.fr	.tm.fr
.com.fr	.asso.fr	.presse.fr
.gf	.gs	.co.il
.org.il	.net.il	.ac.il
.k12.il	.gov.il	.muni.il
.ac.in	.co.in	.ernet.in
.gov.in	.net.in	.res.in
.is	.it	.ac.jp
.co.jp	.go.jp	.or.jp
.ne.jp	.ac.kr	.co.kr
.go.kr	.ne.kr	.nm.kr
.or.kr	.re.kr	.li
.lt	.lu	.asso.mc
.tm.mc	.com.mm	.org.mm
.net.mm	.edu.mm	.gov.mm
.ms	.mx	.com.mx
.org.mx	.net.mx	.edu.mx
.gov.mx	.nl	.no
.nu	.pl	.com.pl
.net.pl	.org.pl	.ru
.se	.si	.com.sg
.org.sg	.net.sg	.gov.sg
.sk	.st	.tc
.tf	.ac.th	.co.th
.go.th	.mi.th	.net.th
.or.th	.tj	.tm
.bbs.tr	.com.tr	.gen.tr
.edu.tr	.gov.tr	.k12.tr
.mil.tr	.net.tr	.org.tr
.com.tw	.org.tw	.net.tw
.ac.uk	.uk.co	.uk.com
.uk.net	.gb.com	.gb.net
.vg	.cz	.com.cn
.cn	.coop	.travel
.eu	.pro	.mobi
.mk	.tel

Click the button below to retrieve the config file, simply rename it to "config.php" and put it in the same directory as the main "mwhois.php" script;