Full_Name: Andrew Zachary Version: 1.9.0 OS: XP Pro Submission from: (NULL) (24.44.128.138) Hello - Have an odd problem with RODBC -- it fails in an sqlSave with the RGui reporting a fatal exception in ModName msvcrt.dll. I'm using MySQL and trying to append a medium size data frame to an already existing table. I will work to isolate the problem and send a more detailed report. In the meantime, does anyone have some pointers for what might generate such an error, and for how to work around it? Thanks, Andrew Zachary