Well, you THINK it is, but in fact it is something different. Go to start > run and type "mplayer2" into the console (without the quotes), since the old media player is easier to use for this. Now open the file, now do the following: file > properties > advanced > default directsound device. The "nSamplesPerSec" is the actual speed (22050 = 22 khz, 44100 is 44 khz). You can change this speed by simply going to the default windows soundrecorder, open the file and save it at a different speed (note that this may cause noticable quality loss).