I think methods in this article could help you resolve your outlook errors.
http://www.articlesbase.com/information-technology-articles/outlook-errorshow-to-fix-outlook-errors-effectively-1497502.html
6. Fix Outlook error 0x800CCC90 (POP3 RESPONSE ERROR - Client response invalid)
I advice you check out if you have the permission to use this server.
7. Fix Outlook error 0x800CCC18 (SICILY LOGON FAILED - Logon attempt failed)
a. Check your account information to make sure the account...
Hi, you can find more information on how to fix startup problems in this article.
http://ezinearticles.com/?Windows-Xp-Startup-Problems---3-Easy-Ways-to-Fix-Windows-Xp-Startup-Problems&id=3087747