因為你的電腦有rm的codec,而你copy過去的那台沒有.
去下載暴風影音吧,幾乎包含所有的codec.

可是我有把整個目錄都COPY過去,不知道這樣行不行?還是說一定要安裝才可以?

一定要安裝,播放程式才找的到codec.

播放程式

K-Lite Mega Codec Pack 1.38


Features of K-Lite Mega Codec Pack 1.38 :

- BSplayer [version 1.36.825]
- Media Player Classic [version 6.4.8.4]
- DivX Pro [version 5.2.1] [Decoding]
- DivX Pro [version 5.2.1] [Encoding]
- XviD [Version 1.0.3 build 2004-12-20] [Decoding]
- XviD [Version 1.0.3 build 2004-12-20] [Encoding]
- 3ivX Pro [version D4 4.5.1] [Decoding]
- 3ivX Pro [version D4 4.5.1] [Encoding]
- Windows Media 9 VCM [version 9.0.1.369]
- On2 VP3 [version 3.2.6.1 DT]
- On2 VP6 [version 6.4.2.0] [Decoding]
- On2 VP6 [version 6.4.2.0] [Encoding]
- On2 VP7 [version 7.0.8.0] [Decoding]
- On2 VP7 [version 7.0.8.0] [Encoding]
- Ligos Indeo XP [version 5.2820.15.58]
- Intel Indeo [version 4.51.16.2]
- Intel Indeo [version 3.24.15.03]
- Intel I.263 [version 2.55.1.16]
- huffyuv [version 2.1.1 CCE Patch 0.2.5]
- MS MPEG-4 [version 4.1.0.3927]
- DivX MPEG-4 Low and Fast motion [version 4.1.0.3927]
- Cyberlink DVD decoder [version 6.0.0.1417]
- Elecard MPEG-2 demuxer [version 3.1.190.41018]
- MainConcept MPEG-2 demuxer [version 1.0.0.54]
- Ligos MPEG-2 demuxer [version 4.0.0.77]
- Ligos MPEG-2 decoder [version 4.0.0.77]
- Cyberlink MPEG-2 decoder [version 6.0.0.1402]
- MainConcept MPEG-2 decoder [version 1.0.0.56]
- QuickTime codecs [version 6.5.2.10]
- QuickTime DirectShow filter
- QuickTime plugin for Internet Explorer
- QuickTime plugin for Firefox/Mozilla/Netscape/Opera
- Extra QuickTime plugins
- RealMedia codecs [version 6.0.12.1235]
- RealMedia DirectShow splitter [version 1.0.1.0]
- RealMedia plugin for Internet Explorer
- RealMedia plugin for Firefox/Mozilla/Netscape/Opera
- Fraunhofer MP3 DirectShow decoder [version 1.9.0.311]
- AC3 DirectShow decoder [version 0.70b mod]
- AC3 DirectShow decoder [version 1.01a RC5]
- AC3 ACM decoder [version 0.9]
- Vorbis DirectShow decoder (CoreVorbis) [version 1.1.0.79]
- AAC DirectShow decoder (CoreAAC) [version 1.2.0.573]
- AAC DirectShow decoder (3ivX Pro) [version D4 4.5.1]
- AAC DirectShow encoder (3ivX Pro) [version D4 4.5.1]
- MusePack DirectShow decoder [version 1.0.0.3]
- Monkey's Audio DirectShow decoder [version 1.00]
- WavPack DirectShow decoder (CoreWavPack) [version 1.0.3]
- FLAC DirectShow decoder (CoreFLAC) [version 0.4]
- Voxware MetaSound DirectShow decoder [version 1.0.0.12]
- DivX Audio [version 4.2.0.0]
- LAME MP3 Encoder [version 3.96.1]
- MP4 DirectShow splitter (made by Haali) [build 2005-09-04]
- Ogg DirectShow splitter (made by Tobias) [version 0.9.9.5] and Vorbis DLLs [version 1.1.1]
- Ogg DirectShow splitter (made by Gabest) [version 1.0]
- Matroska DirectShow splitter (made by Gabest) [version 1.0.2.5]
- Matroska DirectShow splitter (made by Haali) [build 2005-09-04]
- Matroska DirectShow muxer [version 1.0.0.9]
- DirectVobSub (vsfilter) [version 2.33]
- DirectVobSub (vsfilter) [version 2.36]
- SHOUTcast Source [version 1.0.0.1]
- Matrix Mixer [version 0.30b]
- Morgan Multimedia Stream Switcher [version 0.9.9]
- DC-DSP Filter [version 1.03]
- ffdshow [build 2005-09-17]
- GSpot Codec Information Appliance [version 2.52 beta 1 build 20040915]
- Sherlock [version 2.0]
- VobSubStrip [version 0.11]
- GraphEdit [build 041201]
- AVI Fixed [version 2.0b1]
- FourCC Changer
- Bitrate Calculator

Changes from K-Lite Mega Codec Pack 1.37 to K-Lite Mega Codec Pack 1.38 :

- Updated BSplayer to version 1.36.825
- Updated ffdshow to build 2005-09-17. Installs MMX, SSE or SSE2 optimized version depending on CPU.
- Updated Elecard MPEG-2 dexumer to version 3.1.190.41018
- Updated MP4 splitter to build 2005-09-04
- Updated Matroska splitter (Haali) to build 2005-09-04
- Updated AC3 ACM decoder to version 0.9
- Tweaked BSplayer settings for optimal compatibility
- Added speaker setup configuration to setup tasks
- Added MPC output renderer configuration to setup tasks
- It is now possible to save embedded QuickTime clips
- It is now possible to download QuickTime HD clips (the ones that are opened by buttons).
- QuickTime HD clips can be played (after renaming to .mp4) if both ffdshow and Haali mp4 splitter are installed.
- The above means that Windows 98/ME users can finally play QuickTime HD clips. Although it does require a fast CPU.
- Minor changes

Codec 尚需要透過安裝介面複製在 Windows 中的相關系統資料夾，才能供播放程式取用。

謝謝大大分享這個好東西~~~

小弟我也有問題.....
我在我要放在客廳看片的電腦上也裝了K-Lite Mega Codec Pack 1.38,
但是撥放RM檔的時候,
畫面總是顯示不正常,
畫面綠綠的再加上有直條紋....
播放Xvid檔則沒問題.

RM檔有顯示卡需求嗎?

我是用Athlon800 +
384MB SDRAM +
Sis 6326 TV OUT +
Win XP

我是裝Real Alternative 1.4X 來撥放
http://ftp.isu.edu.tw/pub/Windows/E.../realalt144.exe

不知道有沒有人有這個問題
我灌了最新的阿飛的real解碼器就是20051016那版，不過20041109那版也一樣
有個rmvb檔用media player classic看有聲音沒畫面
不是那種純播放聲音時的情形，而是有片頭接下來全黑剩聲音
然後調media player classic的檔案支援格式那，
把rm檔從DirectShow改成RealMedia就可以正常看了，可是其他rm檔兩種格式都無所謂
但是不管用TMPGEnc Plus-2.54.37.135、mainconcept、winavi都沒辦法轉
用AVIcodec看是rm9，準嗎?還是其實是更新的codec
20051016的RealMediaSplitter.ax是1.0.1.0版的，不過我換成1.0.0.9和1.0.0.5也沒用
請問還有更好用的解碼器嗎?還是這就只能看不能轉了