Hmmm,

Try updating the Windows installer:

http://www.microsoft.com/downloads/d...displaylang=en

I don't think that Windows is up to date on that box?

error signature BCCode: 10000050 BCP1: E2DE8000 BCP2: 0000000 BCP3: 804E46BA BCP4: 00000001 OSVER: 5_1_2600 SP:1_0 Product: 768_1

Also: please look at this:

http://icrontic.com/forum/showthread.php?t=50966

You may be "rooted"