Help please... While I m trying to develop my website with SJ News a 500 Internal Server Error is displayed every 2-3 times i click on links in the website or trying to work in Joomla Backend 3x.

When I set the error reporting to Simple... then it shows a lot of lines indicating a warning "Unable to allocate memory for pool"... whats the problem?? There are now 10 days I m having this problem and I dont know what to do and I have to publish the site. The support is too poor and nobody answers! Help!!

Here are some attachments... with my problem!!