Annoying DING Sound!

Whenever I go into ANY Java program, it runs fine, but then whenever I type a key on my keyboard, I hear a DING from the speakers and a click from the harddrive....it is REALLY frustrating,, i'm playing the famous Java online game Runescape and cant even chat away with friends without being bugged by the constant dinging and clicking!

Please help!

By the way im running Windows 98.

Dell Dimension L466c

[430 byte] By [SonicRunea] at [2007-10-1 18:39:15]