DHCP & PXE boot workstations

[DOYLE FOSTER]

Eustace, Glen wrote:
>We always get two leases for our student lab PCs running Windows, but
>PXE booting.


>This behaviour has been a royal PIA, but without hacking the code, we
>haven't seen a way to avoid it.

Simon Hobson wrote:
>There is a patch to 'fix' this, try http://www.cs.tau.ac.il/~didi/dhcp/ 



I looked at the patch.  Appears to be written at code level V3.0.1.   
Will this patch work on V3.0.4?  
Is there a V3.0.4 version?   
Are there any caveats to using this patch?  
Is any user experience running this patch on V3.0.4?


Thanks for any input you may have,