FEVAL error during map plotting

Error using feval

Server Creation Failed: Server execution failed

Error in actxserver (line 86)

h=feval(['COM.' convertedProgID], 'server', machinename, interface);

Error in surfergriddata (line 82)

srf=actxserver('surfer.application');

Error in ADZLAN (line 46)

[Zi] = surfergriddata(lon,lat,geoid,Xi,Yi);

[Walter Roberson]

The ActiveX control com.surfer.application cannot be found.

[zzm]

Thank you,

But where can I get the ActiveX control com.surfer.application ?

[Walter Roberson]

From Golden Software, it looks to me: https://support.goldensoftware.com/