Hi, thank you for contacting JustAnswer.com. My name is Russell. I will do my best to provide the right answer to your question.
I am not affiliated with Canon, but can provide support for Canon printing problems.
I suspect that the regular driver that is 100 % proper for both your new laptop and for your Canon iP4950 printer, needs to be set up on your new laptop.
To do that setup properly, please tell me the following about your new laptop:
Which version of Windows is on it?
And what is its System Type? either 32-bit or 64-bit, and found inControl Panel - System and Security - System .