Fan noise on MSI Wind 10.6.2

[mee4u]

I just build up my MSI Wind (1GB, 160HDD) with Vanilla to OSX 10.6.2 - works great! But the fan is running all the time (unlike in windows) - clearly hearable - while system monitor says that there is enough memory left and cpu is @3%.

 

do you experience the same problem?

 

any ideas what to do?

 

thank you!