Hi, a member of Blender Brazil Comunity have the fowling problem with MH:
He install MH correctly in a pc with Win XP. The script run correctly, except during the loandig. During the loading the CPU internal speaker are being sounding many times during some seconds. After the scritpt runs normally. Is there some solution for this problem?
I sometimes have this problem too. It’s very annoying.
Do you guys in Brazil have different CPUs?
Intel and AMD CPU’s didn’t have speaker included 
I have experienced the same thing. It appears to be due to extended ASCII characters (which includes an Alt_G /speaker/bell character).
Using the patched version cured this for me.
(Using WinXP, Blender 2.33a, and Python 2.34)
http://www.dedalo-3d.com/lab/mh180b_1_1.zip
The whole thread can be found at:
http://projects.blender.org/forum/forum.php?thread_id=50188&forum_id=60