I missed this one?!  The Virtual Machine Additions for Linux were updated to version 1.1 last week on the 16/10/2006.

You can download the additions from Microsoft Connect and the following flavours are supported:

Enterprise distributions
Red Hat Enterprise Linux 2.1 (update 6)
Red Hat Enterprise Linux 3 (update 6)
Red Hat Enterprise Linux 4
SuSE Linux Enterprise Server 9

Standard distributions
Red Hat Linux 7.3
Red Hat Linux 9.0
SuSE Linux 9.2
SuSE Linux 9.3
SuSE Linux 10.0