LAFEAR  Hi, In general, you can specify the cpu conut as auto in preferences of PEnGUIn Encoder. However, manual specify the digit is also okay in preferences too.  
(Version 0.98b2)

LAFEAR  HI~Did you setup additional extra codes? (Click Help Menu in PEnGUIn Encoder). Btw, not every wmv and rmvb formats can be supported, especially partial of latest ones.  
(Version 0.98b2)

LAFEAR  HI~Trance

The old one still can be downloaded here.

http://www.exomanic.com/files/PEnGUIn_Encoder_MP4_098b1.zip

Can you tell me which format of video you encoded, and your Mac OS version, intel or PPC CPU, Thanks a lot!!  
(Version 0.98b2)

LAFEAR  HI, just made an experiment edition to solve libiconv error, please take a look(Remember to update library in "PEnGUIn's Help MENU" first) :)

http://www.exomanic.com/files/PEnGUIn Encoder MP4(Experiment).zip  
(Version 0.97b8)

LAFEAR  I think I need to find an Intel Inside Mac which is able to setup with Tiger. It may take a few days. >_  
(Version 0.97b8)

LAFEAR  HI!! Blackcurrent! Would you please try the following installer package which is libiconv(7.0) for intel CPU? Thanks a lot!!

http://www.exomanic.com/files/libicon_7_intel.zip  
(Version 0.97b8)

LAFEAR  HI~Blackcurrent!! Would you please try the following installer package? The content is a library that the version is 7.0 for intel CPU. Thanks a lot!!

http://www.exomanic.com/files/libicon_7_intel.zip  
(Version 0.97b8)

LAFEAR  HI, could you tell me your mac is PPC or Intel CPU inside? Thanks a lot!!  
(Version 0.97b8)

LAFEAR  Hi~For MP4 output, please use optimize mode.  
(Version 0.97b8)

LAFEAR  Please remove the old one "moviename_vid.264". And tries to encode again. Maybe use the Preview Mode "command + P" first.

Btw, for now, penguin encoder mp4 can't encode all the rmvb files. Maybe try a different rmvb file to see if it works or not.

Thanks a lot!!  
(Version 0.97b8)

LAFEAR  Hi, for MP4 & iTune, please use optimize mode. Thanks a lot!!  
(Version 0.97b8)

LAFEAR  Thanks a lot!! I will consider to add Divx converter in the following release.  
(Version 0.97b6)

LAFEAR  Hi, Did you install the extra code from the mplayer? You will find the download link under the help menu of PEnGUIn Encoder. By the way, the rmvb isn't fully supported by the mencoder. Sometimes, partial rmvb files can't be encoded till now.  
(Version 0.97b5)

LAFEAR  Hello, according to the specific of AppleTv.

http://www.apple.com/appletv/specs.html

I saw the maximum resolution: 720 by 432 pixels at 30 fps  
(Version 0.96E8)