Receiving the error 'Warning: simplexml_load_file() [function.simplexml-load-file]: (null)(null)*/lib/Zend/Locale/Data/tr.xml:2104: parser error : out

These seems to be a problem that's effect installation on Heart Interntet shared hosting accounts.
I found the solution for this on this forum thread http://www.magentocommerce.com/boards/viewthread/44409/P15/

you need to open your .htaccess file in your magento folder and add the following


RLimitMEM 1280000000
RLimitCPU 150 200
RLimitNPROC 25 30