SAPJVM Patch update via JSPM

Hi Experts

I wish to update my SAPJVM patch to 59 for SAPJVM 6 on Netweaver 7.3 SP 7.

We're currently on SAPJVM patch 17.

However, while trying to update it via JSPM (Updating SAP JVM - SAP JVM - SAP Library), SAPJVM is not available in the list of available components in JSPM.

I don't wish to do it the manual way/SUM...

Please do advise if there's some way to "bring" it into JSPM so that JSPM can then update it.../ or maybe I'm missing something very basic...

Please help...

Thanks a lot !

saba.