You could save mydslinfo.bz2 to your mydsl directory, then backup and reboot:
Mount the partition where is located your mydsl
Go to: http://distro.ibiblio.org/damnsmall/mydsl/.
Make click in: Master list of all MyDSL Extensions
Then appears a window :"Save Link as File"
change the location "/tmp/mydslinfo.bz2" to /path-of-your-mydsl directory.
Backup and reboot.
Now your mydsl Browser may appear with the apps.