Looking for kaos.bin OS 8.7.3 Release

Please can anybody share the kaos.bin of the OS 8.7.3 (non beta version)

As I've explained here and here, I'm having problems with 8.7.5 and 8.7.4

but I wasn't so wise to keep a copy of kaos.bin of the OS 8.7.3 (the last one I have is 8.6.6)

I've check the Download page on the website but there are no previous version availble for download.

Thanks in Advice

Quote from CelticGibson

It was downloaded by RigManager into my Downloads folder. Hope it helps...

https://www.dropbox.com/s/682c…r_OS_8_7_3_36999.bin?dl=0

Thanks !

.. (I feel Stupid ..again..)