Below is a list of known issues in older versions of Logger Pro (includes 3.4 and older). In most cases, the latest version of Logger Pro will solve your problem. You can update to the latest version at:

Please note, however, that older Operating Systems (OS) do not always work with the latest version of the software. Check the compatibility of your OS at:

3.x Issues (Windows)
Are LabPro and Logger Pro compatible with Windows 3.1?
Why does Windows 2000 or XP warn me that the LabPro USB driver is untested?
Why does Windows keep reinstalling the LabPro USB drivers for student accounts?

3.x Issues (Mac)
Error on installation of Logger Pro: InterfaceLib--GetComponentResource
Installing Logger Pro on Macintosh may require permission repair

2.x Issues (All Platforms)

2.x Issues (Windows)
Printing problems with Logger Pro 2.x for Windows
I have a pre-2.1.1 version of Logger Pro for Windows. When I run the program and try to use the Sensor Setup dialog, the program crashes. How do I fix this?
When using Logger Pro 2.0 for Windows the program is unable to detect the connected LabPro using the USB cable. What is the problem?
Why after installing Logger Pro 2.1 in Windows 98 does my USB work intermittantly or not at all?
Printing problems with Logger Pro 2.x for Windows
How do you get rid of bootup error message like c:windowssystemvmm32windrvr.vxd could not be found after mistakenly installing USB drivers to Win 95 PC?

2.x Issues (Mac)
Why does Logger Pro 2.2 launch with the error message: The application failed to initialize properly.
Why does a blank space print in the middle of my graph when printing from LoggerPro for Macintosh?
How do I connect my ULI or Serial Box Interface to a Macintosh that does not have a serial port?

Issues for all Platforms not 2.x or 3.x specific
I have the Logger Pro software. How do I put it onto floppy disk to install it on computers without CD ROM drives?
How do I connect my ULI to a Windows computer that does not have a serial port?

1.x Issues
Can not find interface on Power Mac. (PowerBook 3400, G3 and PowerMac 4400, 5200, 5400, 5500, 6360, 6400, 6500, G3, Mac Clone PowerBase 200)