I just ran an adaware scan and Adaware found the above mentioned update to be adware. Even though it said that it is a low risk program, is it safe to keep?

Plus Adware named it Hacktool. It also stated the purpose of the update and said that it could cause system boot failure.

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Microsoft XP SP3
AMD Athlon XP Processor 3000+ 2.16ghz
1GB DDR SDRAM memory
160GB 7200RPM hard-drive w/
120GB 7200RPM External hard-drive
6.0Mbps/512Kpbs DSL connection