HP SIM Cannot deploy software and firmware

[SINFODEX]

Hello

I try to deploy the support pack 9.10 on a HP DL380e Gen8 server on windows 2008 R2 through HP SIM  7.2.0
So I use the "Deploy / Deploy Drivers... / Install Software and Firmware" menu.
So I choose my "support pack 9.10" and starts execution.
The task runs a while (running status) then goes into failure.

In the logs of the VCA server target, I get this error : "The Version Control Agent POSTed a InstallComplete category event with severity code 0 to URL https://192.168.2.2:280/cpqevent. An unexpected status of 0 was returned."

Thanks for your help