I downloaded com_easyblog_3.9.15110_paid_j2.5

I downloaded com_easyblog_3.9.15110_paid_j2.5,

I get error:

Error

There was an error uploading this file to the server.
Wont even upload?
I have uploaded many modules and it always works... what is wrong here?

My system details:
PHP Built On Linux php54-v10.wc1.ord1.stabletransit.com 2.6.32.39-grsec-3.mosso5.1.x86_64 #1 SMP Mon May 16 20:37:28 CDT 2011 x86_64
Database Version 5.1.61-log
Database Collation utf8_general_ci
PHP Version 5.4.10
Web Server Apache/2.2
WebServer to PHP Interface apache2handler
Joomla! Version Joomla! 3.1.5 Stable [ Ember ] 01-August-2013 14:00 GMT
Joomla! Platform Version Joomla Platform 12.2.0 Stable [ Neil Armstrong ] 21-September-2012 00:00 GMT
User Agent Mozilla/5.0 (Windows NT 6.2; WOW64; rv:25.0) Gecko/20100101 Firefox/25.0