High CPU usage when running FA

High CPU usage when running FA

Running Firewall Analyzer and CPU usage spikes to 100% (java.exe). Is this normal or is there a setting I can change to fix this issue?

Client:
P4 2.4Ghz
1.25 GB RAM
WinXP Pro SP2

Firewall Analyzer:
v4.0.1 build 4012







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