Wordpress Problems

My website, [[login to view URL]][1], is a Wordpress blog.? In my dashboard, I have an error that reads, "***Your backup folder MIGHT be visible to the public. To correct this issue, move the .htaccess file from wp-content/plugins/wp-dbmanager to /home6/bullsez0/public_html/wp-content/backup-db***"? But I cannot find a .htaccess file in wp-content/plugins/wp-dbmanager. Also, none of the site pages show up that I created through Wordpress.? For example, you get an error page if you click on the link "***Contact***" or "***About Dwayne***."? But the non-Wordpress pages of the site do work? if you click on the links for "***Members Login***" or "***Best Bets***."? In my bottom browser bar for Internet Explorer, it shows an error and when I double-click on it, a box pops up that reads **Webpage error details User Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; WOW64; Trident/4.0; GTB6.5; SLCC1; .NET CLR 2.0.50727; Media Center PC 5.0; .NET CLR 3.5.30729; .NET CLR 3.0.30729; InfoPath.1; AskTB5.6) Timestamp: Sun, 15 Aug 2010 22:23:12 UTC Message: Could not complete the operation due to error c00ce514. Line: 500 Char: 7 Code: 0 URI:** [**[login to view URL]**][2] ## Deliverables Just need the two problems above fixed ASAP without negatively affecting any other aspect of the site.