XAMPP installed but my webmail not accessible

[shaunling]

Hi GUys,

i need help here. After i installed XAMPP and run the apache and mysql, my office webmail got problem.

when i type: http://mail.shownearby.com it points me to http://mail.shownearby.com/xampp

after i shut down xampp program, i tried on http://mail.shownearby.com again. it says page error.

help!