Member Avatar for Paraish

Ok so what happens is when i play video files on any media players it says something along the lines of "cannot play file - either file type not supported or missing codecs". So i downloaded GSpot to detect the missing codecs, and it says "missing codec is XVid (DivX)". So i downloaded DivX and files still dont work on media players (excl. DivX). GSpot still says missing XVid codec.

But they work on DivX!

Why can't i seem to install the divx codec?

Maybe its a registry error, if so could anyone tell me of any FREEWARE registry repair software? I just cant afford to buy more software.

Any help appreciated!

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  • Latest Post Latest Post by caperjack

Dani AI

Generated

Quick diagnosis and why the DivX install looked useless: ran a codec detector and GSpot reported the video needed an XviD (XviD) decoder. XviD is a separate MPEG‑4 ASP codec implementation — installing the DivX package does not guarantee the XviD decoder is registered for other players, while some vendor players include their own decoders and will play the file. (xvid.com)

Practical, ordered troubleshooting (keeps changes reversible):

  1. Confirm the file's video codec with a file‑info tool (GSpot/MediaInfo) so the exact codec name/version is known.
  2. If the file is XviD, install the official XviD decoder (not just a different MPEG‑4 build).
  3. If it plays in one player but not system players, uninstall any broad codec packs you added, reboot, then install only the specific decoder needed; duplicate or conflicting decoders often cause regressions.
  4. As a quick, non‑destructive workaround use a player that bundles its own decoders (this bypasses the system codec chain). Community experience shows codec packs frequently overwrite or conflict with installed decoders, producing exactly the “worked then reverted” behavior. (forum.videohelp.com)

Notes on registry repair and the Norton360 / DVD problems reported later: Microsoft does not support indiscriminate registry cleaners and warns they can cause worse failures; avoid “registry cleaners” as a first step. Safer recovery steps are creating a system restore point, using System File Checker (SFC) and DISM to repair core files, and using the vendor’s official uninstall/removal tool if a security product left broken components. If a drive suddenly reads only some discs after a software install, checking and removing corrupted UpperFilters/LowerFilters entries (per Microsoft guidance) is a standard repair. Back up the registry and create a restore point before any manual edits. (support.microsoft.com)

Summary: the symptom reported by looks like a codec‑mismatch (XviD vs DivX) combined with possible codec‑pack conflicts; for , prefer vendor removal tools + SFC/System Restore and the Microsoft CD drive filter fix over third‑party registry cleaners.

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Member Avatar for J_Search

Paraish,

I doubt it's a registry issue. Sounds more likely that the specific codec needed for your file wasn't written for the specific media player you're attempting to use.

J_

Member Avatar for chrisbliss18

For files that you can't get working, use VLC. There are very few video encodings that this program can't read.

As for codecs to try, get the . This pack has codecs for most types of encodings.

Let me know if this resolves your issue. If it doesn't, give more details on what file you are trying to play.

Member Avatar for Paraish

thanks dude! You helped me in an unintentional way: somehow by following one of your links, i ended up at , where i downloaded K-Lite Codec Package Mega... it solved my problem! Thanks dude!...

by the way, if anyone still knows any good freeware registry repairs, reply to me. THX!

Member Avatar for chrisbliss18

What type of repair? Is your registry corrupted or does it just need to be cleaned up?

Member Avatar for Paraish

ok never mind it worked for a bit then it gave the exact same error message! It reverted back!!! What happened???

Member Avatar for Savvion Gold

What type of repair? Is your registry corrupted or does it just need to be cleaned up?

I recently tried to install Norton360 and not only would it not finish the install, now I cannot access QuickBooks2007 and some other important programs. I wasted a bunch of money looking for help at several computer stores and now they're telling me to reinstall XP. I have the disk for XP but don't have the key and I don't really want to format my drive anyway because I lost all my program disks and will lose alot of expensive and very important software. Is there anyway I can either fix my registry and get rid of any malware without losing everything?

Additionally, after trying to install Norton360, my DVD/CDRW will read DVDs and CDs but no program disks or Roms other than the damn Norton360 disk now. What's that all about and can it be fixed? If I format my drive will I even be able to reinstall XP from the CD now?

Please help. If there is freeware or shareware that could help I'd appreciate the links. I'm out of funds after paying all the rent-a-geeks for nothing. Thank you so much.

Member Avatar for caperjack

try the norton removal tool i posted in your other post norton360 and they cleanup registry and temp files with ccleaner,
www.ccleaner.com

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