problem installing module articles

When I install the module articles system does not display any problem

After returning to index.php displays a page blank

I tried to clear cache ,compile language ,change template UNI , but nothing is working

all problems are solved when I uninstall the module articles

would appreciate some help

p.s. sorry for my english

I think you have two ways for define trouble :
1. Look into php error log file
2. Enable error reporting for php

this appears in error.log

[23-jul-2010 08:10:35] PHP Warning:  require_once(/home/hotfriend/public_html/templates/base/scripts/BxBaseCalendar.php) [<a href='function.require-once'>function.require-once</a>]: failed to open stream: No such file or directory in /home/hotfriend/public_html/inc/utils.inc.php on line 854
[23-jul-2010 08:10:35] PHP Fatal error:  require_once() [<a href='function.require'>function.require</a>]: Failed opening required '/home/hotfriend/public_html/templates/base/scripts/BxBaseCalendar.php' (include_path='.:/usr/lib/php:/usr/local/lib/php:/home/hotfriend/public_html/plugins/phpids/') in /home/hotfriend/public_html/inc/utils.inc.php on line 854

any ideas?

BxBaseCalendar.php just replace the file with a new one and the problem was completed

thank you