Probably a problem with dependencies. First of all you should open MapWinGIS.ocx on target machine in Dependency Walker and check whether it reports any errors.
Also you can try to install VC runtime manually on the target machine. Currently MapWinGIS installer checks registry keys to determine if the runtime is installed (MsiQueryProductState function). If this check fails it may lead to such problems. Some info on this is here. The runtime which is included in the installer is here (in the same folder; vcredist_x86_2010_sp1.exe for x86 build of MapWinGIS both for x86 and x64 Windows).
If it turns out that there is a problem with the installer or MapWinGIS itself we shall certainly work on finding a fix. Right now would be good to receive some more feedback from you.
Thanks,
Sergei
Also you can try to install VC runtime manually on the target machine. Currently MapWinGIS installer checks registry keys to determine if the runtime is installed (MsiQueryProductState function). If this check fails it may lead to such problems. Some info on this is here. The runtime which is included in the installer is here (in the same folder; vcredist_x86_2010_sp1.exe for x86 build of MapWinGIS both for x86 and x64 Windows).
If it turns out that there is a problem with the installer or MapWinGIS itself we shall certainly work on finding a fix. Right now would be good to receive some more feedback from you.
Thanks,
Sergei
