xslt is enabled but i get blank pages

I installed sablotron xslt processor for php on my apache 2.0 installation.

But when i try to view any page that has to go through xslt conversion i get a blank page.

U can view my php installation here www.scs.dns2go.biz/phpinfo.php

and im trying to use Krysalis application server but the index page for the web application just shows blank

http://www.scs.dns2go.biz/krysalis/webapps/samples/

username: admin
pass : root

any idea why i have to log in twice also ?

This is what i found in apache's error log

"PHP Notice: Undefined variable: action in /wwwroot/htdocs/krysalis/config/krysalis/index.php on line 22
PHP Notice: Use of undefined constant KT_KRYSALIS_ROOT - assumed 'KT_KRYSALIS_ROOT' in /wwwroot/htdocs/krysalis/webapps/samples/config.inc.php on line 2
PHP Notice: Use of undefined constant KT_LOCATION - assumed 'KT_LOCATION' in /wwwroot/htdocs/krysalis/webapps/samples/config.inc.php on line 3
PHP Notice: Use of undefined constant KT_WEBAPP_ROOT - assumed 'KT_WEBAPP_ROOT' in /wwwroot/htdocs/krysalis/webapps/samples/config.inc.php on line 4
PHP Notice: Use of undefined constant KT_LOG - assumed 'KT_LOG' in /wwwroot/htdocs/krysalis/webapps/samples/config.inc.php on line 5
PHP Notice: Use of undefined constant KT_COMPACT - assumed 'KT_COMPACT' in /wwwroot/htdocs/krysalis/webapps/samples/config.inc.php on line 6
PHP Notice: Use of undefined constant KT_PRODUCTION - assumed 'KT_PRODUCTION' in /wwwroot/htdocs/krysalis/webapps/samples/config.inc.php on line 7
PHP Notice: Use of undefined constant KT_HOME - assumed 'KT_HOME' in /wwwroot/htdocs/krysalis/webapps/samples/index.php on line 11
PHP Notice: Use of undefined constant KT_TAGLIBS_DIR - assumed 'KT_TAGLIBS_DIR' in /wwwroot/htdocs/krysalis/webapps/samples/index.php on line 12
PHP Notice: Use of undefined constant KT_COMPONENTS_DIR - assumed 'KT_COMPONENTS_DIR' in /wwwroot/htdocs/krysalis/webapps/samples/index.php on line 13
PHP Notice: Use of undefined constant ADODB_DIR - assumed 'ADODB_DIR' in /wwwroot/htdocs/krysalis/webapps/samples/index.php on line 14
PHP Notice: Use of undefined constant KT_CONNECTION_DIR - assumed 'KT_CONNECTION_DIR' in /wwwroot/htdocs/krysalis/webapps/samples/index.php on line 15
PHP Notice: Use of undefined constant KT_PDFReportsLite_DIR - assumed 'KT_PDFReportsLite_DIR' in /wwwroot/htdocs/krysalis/webapps/samples/index.php on line$
PHP Notice: Use of undefined constant KT_LIB_DIR - assumed 'KT_LIB_DIR' in /wwwroot/htdocs/krysalis/webapps/samples/index.php on line 17
PHP Notice: Use of undefined constant KT_CACHE_DIR - assumed 'KT_CACHE_DIR' in /wwwroot/htdocs/krysalis/webapps/samples/index.php on line 18
PHP Notice: Use of undefined constant KT_LOG_DIR - assumed 'KT_LOG_DIR' in /wwwroot/htdocs/krysalis/webapps/samples/index.php on line 19
PHP Warning: Call-time pass-by-reference has been deprecated - argument passed by value; If you would like to pass it by reference, modify the declaration$
PHP Fatal error: Call to a member function on a non-object in /wwwroot/htdocs/krysalis/resources/lib/interakt/XMLParser.inc.php on line 180 "

eemo,

when XSLT goes into a blank page...
it is usually
1) there is syntax error of your XSL file. Check it by opening it on your IE5.5+ browser.
2) XML error (eg. missed CDATA tag, missed xml header...etc)

if your problem still couldnt be fixed, post your xml and xsl file here. 8)

but it cant be anything to do with my server setup right ?
like sablotron, or apache ?

from your phpinfo,
it prints
XSLT support enabled.

I think your XSLT should work.
Perhaps u should try a simple XSLT first.

I have enclosed a very simply XSLT php codes
place them in your www folder, and try execute test.php.