An update is available for NI-TClk 16.2 through 17.0 that fixes an installation issue that prevents some NI drivers from working. Prior to this patch, users would not be able to enable debug with C/C++/.NET applications while using TCLK due to a missing dll issue that occurs when upgrading drivers.. The user is able to use debugging and TCLK separately, but not together. This update is strongly recommended for all users of NI-SCOPE, NI-FGEN, NI-HSDIO, and NI-DIGITAL.