Vmware kernel module updater

[playtrack]

Im trying to run vmware workstation on backtrack3 and have this problem:

When i try to run vmware i got this massage:

Before you can run Vmware workstation,several modules must compiled and loaded into the running kernel.

Kernel headers 2.6.21.5:

Kernel headers for version 2.6.21.5 were not found.If you installed them in a non default path you can specify path belowe.Otherwise refer to your distribution documentacion for installation instructions and click refresh to search again in default location:

Location: "Browse"

How can i install this headers or find theme?

[purehate]

http://forums.remote-exploit.org/sho...49&postcount=4