Extract from the installer script:
CPI ERROR V-9-0-0 InfoScale Update check failed for following package(s) on xxxxxx:
VRTScavf, VRTSvcs.
A defect in the Infoscale Foundation CPI script
CPI patch 8.0.2.2200 has been supplied to address. It can be downloaded here
Once downloaded, the same Infoscale script can be run, but also pointing to the new CPI patch, e.g.
./installVRTSinfoscale802P2900 -require ./CPI_8.0.2_P22.pl