11923 Misc VBulletin / Invision

Misc errors in my 2 boards vBulletin and Invision Boards. 1. Error in vBulletin: When view a users profile to see their Activity, ie viewing index etc. I get an error like this Unknown Location /images/gant/misc/[login to view URL] 02:42 AM 2. Invision board error: Unable to upload avatars or pictures etc. I changed the path in Admin CP and in the config file, changed CHMOD to 777 but still unable. Perhaps I am missing something or putting the path wrong???? 3. vBulletin error. I been getting these emails lately with these errors? Database error in vBulletin 3.5.4: Invalid SQL: UPDATE session SET lastactivity = 1152456407, location = '/[login to view URL]', inforum = 73, inthread = 1005, incalendar = 0, badlocation = 0 WHERE sessionhash = 'caa4e9e480bcc664a085a56dd0d6c2ab' MySQL Error : Lost connection to MySQL server during query Error Number : 2013 Why do I get these errors? 4. Google sitemap webcrawl errors in my archive pages for vBulletin? [login to view URL] it should be [login to view URL] see the ? in the path These should all be very very simple errors for you pros to correct but a pain for me