Strictly in terms of getting "better" information, would it be wiser to maybe read McAfee's delta.ini file here:

http://speedownload.nai.com/Products/CommonUpdater/delta.ini

that give this information:

[Contents]
LatestIncremental=621
Created=Mon Jan 2 04:40:00 2006
CurrentVersion=4665

amongst other things. Than maybe use Kixtart's ReadProfileString func to parse out the latest and greatest info.