Windows 7 MISSING VIDEO COMPRESSORS in options menu

[Jaycee262]

At the moment I'm having difficulty accessing my video compressors in my options menu for various video capture software. They're installed i.e Xvid & Dvix but for some reason they've gone missing lately, has a download knocked them off the menu list or is there a setting in W7 that will reactivate them so they can be seen once again? At the moment I'm using Windows 7 Ultumate 32bit, any answers much appreciated.
Thank you.

 

[Pauli]

Run your registry, with CCleaner or something. Cheers.