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Writing a Single Data Point To an Implicit Network Variable Causes Two Data Values to be Buffered In LabWindows/CVI 8.5, writing a single data point to an implicit (i.e system) variable causes two data values to be buffered in a buffered subscriber. Why does this occur and is there anything I can do about it? URL: http://digital.ni.com/public.nsf/allkb/3B6B5550FA9BDD6786257345005402F6

LabWindows/CVI Graph and Strip Chart Y-Axis Names Do Not Rotate When Using Certain Fonts I have a LabWindows/CVI 7.1 application that I upgraded to LabWindows/CVI 8.1. The application contains a graph control which has a y-axis name. In the LabWindows/CVI 7.1 application, the axis name was rotated at 90 degrees which is the expected behavior. However, the LabWindows/CVI 8.1 URL: http://digital.ni.com/public.nsf/allkb/9C01B48630BC23F48625731C006D1165

Why Do I Get an Error Running an Executable With Port Out or Port In VI's? I have an executable that uses the Out Port.vi or the In Port.vi. It works fine on the local host, but I get Error 25: 'External code not present' when I put it on a second machine. I have the LabVIEW Run-Time Engine and all the drivers installed on the second computer. URL: http://digital.ni.com/public.nsf/allkb/D198AC61B9D3EAA68625731300743C30

CVI Steps Leak a Handle When Calling CA_FreeMemory I am calling a CVI DLL from TestStand that uses the CA_FreeMemory function. I have my step's Unload Option set to 'Unload after step executes'. When I call this step in a loop, I notice that I leak handles. How can I avoid this leak? URL: http://digital.ni.com/public.nsf/allkb/F11A08667789297A862572B1007AC7DA

Where can I find a List for the Ranges of Error Codes for all National Instruments Drivers? I need to do error checking in a programming environment other than LabVIEW. Error Code Ranges for each driver would be helpful with that process. Is there a place I can find Error Code Ranges? URL: http://digital.ni.com/public.nsf/allkb/FD9FEFCDD2F95C29862572AA006AC909

LabWindows/CVI Run-Time Engine Backwards Compatibility Can I run an executable written in a previous version of LabWindows/CVI on a machine with the latest LabWindows/CVI Run-Time Engine? URL: http://digital.ni.com/public.nsf/allkb/7F61479A2FD8331D86257257007F5F1B

Using the GNU C Library with the LabWindows/CVI Run-Time Module for Linux® I am using the LabWindows/CVI Run-Time module to run my CVI application on a Linux machine. What version of the GNU C Library (glibc) is necessary to compile and run my programs? URL: http://digital.ni.com/public.nsf/allkb/B43C4D4DB60A6F318625723A006F3324

Check Status of a Network Printer in LabWindows/CVI How can I check the status of my printer on the network in LabWindows/CVI? URL: http://digital.ni.com/public.nsf/allkb/925B95450F587BFA86257077004AFC19

Error Mesa.dll Could Not Be Found I receive the error "Mesa.dll could not be found" when I run a standalone executable created in LabWindows/CVI. How can I correct this error? URL: http://digital.ni.com/public.nsf/allkb/A133790F5A8DC1A586256F9C006D29E8

Setting Up Serial Transceiver Wire Modes Programmatically in LabWindows/CVI I need to set the RS-485 and RS-232 wire modes in CVI and have the new settings displayed to make sure they took effect. How do I do this? URL: http://digital.ni.com/public.nsf/allkb/94899E7A1D9BA56586256ED700641615