I think something is badly wrong with my computer's state of affairs... I found a .log file on my desktop with a Java stream that goes like this:

An unexpected exception has been detected in native code outside the VM.
Unexpected Signal : EXCEPTION_ACCESS_VIOLATION occurred at PC=0x6d3c7975
Function name=ZIP_Open

Current Java thread:
at java.util.zip.ZipFile.getEntry(Native Method)
at java.util.zip.ZipFile.getEntry(Unknown Source)
at java.util.jar.JarFile.getEntry(Unknown Source)
at sun.net.www.protocol.jar.URLJarFile.getEntry(Unknown Source)
at java.util.jar.JarFile.getJarEntry(Unknown Source)
at sun.misc.URLClassPath$JarLoader.getResource(Unknown Source)
at sun.misc.URLClassPath.getResource(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at sun.applet.AppletClassLoader.findClass(Unknown Source)
at sun.plugin.security.PluginClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.applet.AppletClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClassInternal(Unknown Source)
at java.lang.Class.newInstance0(Native Method)
at java.lang.Class.newInstance(Unknown Source)
at sun.applet.AppletPanel.createApplet(Unknown Source)
at sun.plugin.AppletViewer.createApplet(Unknown Source)
at sun.applet.AppletPanel.runLoader(Unknown Source)
at sun.applet.AppletPanel.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)

Does any1 speak Java? I dont like this Unknown source business, and that last command looks alot like a data dump(from webcrawler searches of the command)... BTW I just filed taxes yesterday and my hrblock password is changed, and the filing status was changed three times (notified via e-mail). Any help would be really appreciated, even an unsure explanation would be nice. I'm really freaked out by this.

I looked in event viewer, and the system time was being changed alot, followed several times with failed policy changes and startups of IPSec. Any significance on either count? Misinterpreted?

Also, I ran ad-aware and it showed that Alexa and Cydoor were on my system(whatever those are) and that a mmc.exe and a few other proggies I think are host/client software for winXP had been accessed tomorrow(the 10th) at 1-2AM.

(running winXP, no anti-virus software)

Help meeee, help meeee.....