hello , i need your help guys, i had recently sifted my site on vps , now its create the biggest problem for me all the post links are not working , home page is working nothing beyond that for example : www.mysite/postname.html give error of 404 not found but and its working with this code like www.mysite/index.php/postname.html this will create a big problem for me related to google search engine , all links gonna change and i don;t want to change the post links. currently using wordpress 2.7 please help me , i m working on this error from last 10 hours and still no success. can you help in fixing this problem?