SW2009 SP4.0 Error

Hi All,

I get this error code when I try to install the new service packvia the installation manager.

SolidWorks: The installation failed because: The patch C:\Documentsand Settings\greg\My Documents\SolidWorks Downloads\SolidWorks 2009SP04\sw2009-0.0-4.0-i\sw2009-0.0-4.0-i.msp did not installsuccessfully. Code=1642; Command line string: REBOOT=ReallySuppressSLDIM=1 INSTALLDIR.DEBD6FE3_6ADB_46E4_B7D7_CFE9665EECB7="C:\ProgramFiles\SolidWorks Corp\SolidWorks\\DWGPartner"INSTALLDIR.AF7488E8_52EB_4EB6_A4CD_4C1786F2D7BA="C:\ProgramFiles\SolidWorks Corp\SolidWorks eDrawings\" ARPSYSTEMCOMPONENT=1(product code: {212ED557-7453-44C1-AE9C-3DA780B9B3C6})

Any Ideas?

Thanks.SolidworksGeneral