This indicates a possible attempt to exploit some issues in HP Instant Support.
The vulnerability is in the "HPISDataManager.dll" ActiveX control through misused methods. It may allow remote attackers to execute arbitrary code in the context of the application, or download, write, execute, and delete arbitrary files on the vulnerable system.
HP Instant Support HPISDataManager.dll v188.8.131.52 and later versions.
System Compromise: Remote attackers can gain control of vulnerable systems.
Disable this ActiveX Control by setting its kill bit, or upgrade to HP Instant Support v184.108.40.206 or later versions, available from the vendor's website.