New install, several errors

Hello,

I've read several topics with similar answers but I found no clear cut fix. I've tried all suggestions to these fixes with no luck. I did upload and reuploaded all files in Binary mode as detailed in the instructions.

Error 1 - This one is intermitent, I installed Tag_Cloud.php and this error goes away and comes back when it wants.

Quote:

Fatal error: insert_tags() [function.require]: Failed opening required 'HTML/TagCloud.php' (include_path='.:/usr/lib/php:/usr/local/lib/php') in /home/*******/public_html/include/function.php on line 1674

Error 2 - Happens where the comments go

Quote:

Fatal error: main() [function.require]: Failed opening required 'Pager/Pager.php' (include_path='.:/usr/lib/php:/usr/local/lib/php') in /home/******/public_html/ajax/video_comments.php on line 100

These errors happen inside the admin cp when I click on just about anything in there

Error 1

Quote:

Fatal error: main() [function.require]: Failed opening required 'Pager/Pager.php' (include_path='.:/usr/lib/php:/usr/local/lib/php') in /home/******/public_html/admin/adv.php on line 64