Froyo Build - First Fastboot

Now I'm able to build froyo image, but I have an error flashing it.
The error is :

fastboot update Dream.zip -w
archive does not contain 'boot.sig'
archive does not contain 'recovery.sig'
archive does not contain 'system.sig'
--------------------------------------------
Bootloader Version...: 0.95.3000
Baseband Version.....: 2.22.19.26I
Serial Number........: HT91RL(XXXXXX)
--------------------------------------------
              checking product... OKAY [  0.006s]
             checking serialno... OKAY [  0.009s]
   checking version-bootloader... OKAY [  0.012s]
     checking version-baseband... FAILED

Device version-baseband is '2.22.19.26I'.
Update requires '2.22.26.07'.

finished. total time: 0.070s

The solution is:
Open the board-info.txt and replace

require version-baseband=2.22.26.07

with this

require version-baseband=2.22.19.26I> 

Happy flashing

Dr.Luiji