what happens when you try to install it? what is the error?
try force installing it in telnet/putty with this command opkg update && opkg install -force-overwrite /tmp/*.ipk (make sure only alternative softcam manager ipk is in /tmp)
i give me installed,upgraded or removed 0 package. But thats funny , i rename your file to all.ipk and he already instaled with installed,upgraded or removed 1 package :) works all ok again , MANY THANKS Sir , :thumbup::)