IM tool failing on ISO image

Hello,

 

On a Big IP LTM 1500 with 9.4.2, I'm having an error when running the im tool on the ISO image. Any ideas on why this is failing?

 

[root@bip1:Active] images

 

[root@bip1:Active] images pwd

 

/shared/images

 

[root@bip1:Active] images ls -al

 

total 1204936

 

drwxr-xr-x 2 root root 4096 Dec 31 16:15 .

 

drwxr-xr-x 14 root root 4096 Dec 31 16:12 ..

 

-rw-r--r-- 1 root root 950061056 Dec 31 16:20 BIGIP-10.2.4.577.0.iso -rw-r--r-- 1 root root 282566656 Dec 31 16:14 Hotfix-BIGIP-10.2.4-860 .0-HF10.iso

 

[root@bip1:Active] images

 

[root@bip1:Active] images im BIGIP-10.2.4.577.0.iso

 

/usr/bin/upgrade_rpmdisk: line 12: /tmp/rpmdisk.xwsFxl/bin/pre-upgrade: No such file or directory