It takes a while for the file to turn from red to black, because it has to be "hashed" first before it can be shared. A CD will take a while, dpending on your processor.

File types allowed for sharing are listed in the options under the Sharing section.

You might want to check that "iso;" is in your list. I see iso is normally listed:

Quote:

asx;html;htm;xml;txt;pdf;ps;rtf;doc;tex;mp3;mp4;wa v;wax;au;aif;aiff;ra;ram;wma;wm;wmv;mp2v;mlv;mpa;m pv2;mid;midi;rmi;aifc;snd;flac;fla;mpg;mpeg;asf;qt ;mov;avi;mpe;swf;dcr;gif;jpg;jpeg;jpe;png;tif;tiff ;exe;zip;gz;gzip;hqx;tar;tgz;z;rmj;lqt;rar;ace;sit ;smi;img;ogg;rm;bin;dmg;jve;nsv;med;mod;7z;iso;lwt p;pmf;m4a;idx;bz2;sea;pf;arc;arj;bz;tbz;mime;taz;u a;toast;lit;rpm;deb;pkg;sxw;l6t;srt;sub;idx;mkv;og m;shn;flac;fla;dvi;rmvp;kar;cdg;ccd;cue;c;h;m;java ;jar;pl;py;pyc;pyo;pyz