Could scan all remote servers previously from same sources and version. Replaced/updated all cabs and other files associated (C:\Documents and Settings\<username>\Local Settings\Application Data\Microsoft\MBSA\Cache) with no change. Removed/re-installed MBSA 2.2 with not effect.
Local scans appear to function fine, but do not wish to download MBSA on EVERY system we need to scan.
Settings for remote scan are: Check for security updates>Configure computers for Microsoft Update and scanning prerequisites>Advanced Update Services options:>Scan using Microsoft Update only
Have attempted from different systems/OS's, with same results. Checked firewall for any blocked traffic from both host and scanner, no entries.
Checked Technet/blogged for about two hours, without any positive results. Please advise/assist.
MCSE, MCP, MCP+I, CNA, ACNA, A+