Step 1) Back up your email data files and bookmark 
lists, preferably to a burnable CD, ZIP disk, or 
other computer via network.

2) Run a complete Scandisk, followed by Defrag.  
If anything claims to be broken, let the computer 
fix it.

3) Uninstall and reinstall your email client and 
browser.

As somebody who spent quite a few years playing 
incredibly buggy pre-release videogame software 
for a living, this three-step process has become 
second nature for me.  :P  Nothing hoses the 
system quite like a few unsupported alphas in a 
row!

And now, in order to make this message comply with 
cel forum rules, here is... a cel!  *grin*  
Kagato-sama SNEERS at nonfunctional browsers.