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"Class Not Registered Error" while using Flip Book programs?

Q: I install the porgram and try to launch it, but received an error with a box that said "Class not registered". Why this error happened? How can I run the program without the error?


A: This error is related to the version of Flash Player installed in your IE browser of computer. You can try below methods to settle this issue:


Please check is there any "ocx" file under this path first:

If yes, please update the Flash Player in your computer: http://get.adobe.com/flashplayer/ ;

If not, please installer the xactive version of Flash Player not Plug-in to make the Flip program work. Install another version of Flash Player here: http://get.adobe.com/flashplayer/otherversions/ (as my below image shows).