Help with TAPI driver for my ACT software

I use a CRM program. Recently I hear about a product that will allow me to dial from within the program. I use a VOIP system. I called my provider JIVE and was told that you guys provide TAPI drivers for their software. My phone is a Yealink. The provider of the software is Dial IT which provides the ??Softphone?? which integrates with my VOIP system. JIVE told me that they do not have a TAPI driver.
Question:
Can you/anyone?? help me get a TAPI driver that works with JIVE and my Yealink phones??