Vista pops up "rundll32" error solution

Problem Source: VISTA Home QQ Group

Problem Issuer: Harllow

Problem Solver: Assassin

Description: Just open the video file containing mpg Clip, it will continue to pop up the "rundll32" error message prompt. Other formats AVI, rmvb, etc. are normal (special attention: no open file, open the folder where the MPG video file is stored, preview the video file status)

Problem cause: decoder association problem

Temporary solution: Right click on the folder point "Properties" → select the "Customize" tab → select "Template Selection Document" in the "You want that kind of folder" drop-down list box → click "Apply this template" Go to all subfolders" → OK, then open it and it will be OK (this method will not cure the problem)

Permanent solution: need to know what decoding is installed Associated with the file, or manually reinstall the decoder, if you don't know the decoder well, you can install a full decoder video player, such as Kmplayerv2.931234 green version.