https://www.softaculous.com/board/index.php?tid=7472 https://www.softaculous.com/board/index.php?tid=7472&tpg=1#p25848
Yum  should not cause this issue.
If you still face any issue feel free to open a support ticket so that we can check the issue and guide you accordingly.
]]> Wed, 15 Apr 2015 07:14:33 GMT https://www.softaculous.com/board/index.php?tid=7472&tpg=1#p25848 https://www.softaculous.com/board/index.php?tid=7472&tpg=1#p25847 Wed, 15 Apr 2015 06:50:50 GMT https://www.softaculous.com/board/index.php?tid=7472&tpg=1#p25847 https://www.softaculous.com/board/index.php?tid=7472&tpg=1#p25845
Can you paste the command used for installation ?
]]> Wed, 15 Apr 2015 06:23:43 GMT https://www.softaculous.com/board/index.php?tid=7472&tpg=1#p25845 https://www.softaculous.com/board/index.php?tid=7472&tpg=1#p25840
3) Downloading and Installing Virtualizor
--2015-04-14 15:25:34--  http://files.virtualizor.com/install.inc
Resolving files.virtualizor.com... 216.18.221.243
Connecting to files.virtualizor.com|216.18.221.243|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 35322 (34K) [text/plain]
Saving to: “/usr/local/virtualizor/install.php”

    0K .......... .......... .......... ....                100%  189K=0.2s

2015-04-14 15:25:35 (189 KB/s) - “/usr/local/virtualizor/install.php” saved [35322/35322]

ERROR : Email address is not valid. Please give a VALID email address

the file /usr/local/virtualizor/install.php doesn't exist
]]> Tue, 14 Apr 2015 21:30:19 GMT https://www.softaculous.com/board/index.php?tid=7472&tpg=1#p25840 https://www.softaculous.com/board/index.php?tid=7472&tpg=0#p25839
3) Downloading and Installing Virtualizor
        ERROR : Email address is not valid. Please give a VALID email address

ERROR :
There was an error while installing Virtualizor
Please check /root/virtualizor.log for errors
Exiting Installer


my email address is correct, and same as used on previous installs. why does it fail? is this related to v2.7.1 being released today?

also, if the email address *isn't* valid then why not fail immediately. why install a load of stuff and THEN fail.
]]> Tue, 14 Apr 2015 21:20:55 GMT https://www.softaculous.com/board/index.php?tid=7472&tpg=0#p25839