Error:
Unable to create ActiveX control.CmxPhone
Basically this error(Unable to create ActiveX Control. cmx phone Control) is occured when we unstall Microsoft Dynamicx Ax 4.0 and AX 2009 Still in System and when we open AX this Error(Unable to create ActiveX Control. cmx phone Control) occure .
Solution:
For Remove this error just copy smmphone.ocx from other System where AX 2009 installed and put this on same path as-Installed Drive\Program Files\Microsoft Dynamics AX\50\Client thats all.
regsvr32 c:\Program Files\Microsoft Dynamics AX\Common\smmPhone.ocx