Easy create iPhone Ringtones

This is the first time TFH try to write some tutorial. Hope this can help millions of iPhone user to get their own customized ring tones on to their iPhone, especially for fellow Singaporean who recently just got their long awaited iPhone by Singtel.
Step 1: Select your mp3, mp4 song from itunes playlist. Right Click and select Get Info.

Step 2: Go to Options Tab, check on Start Time and Stop Time. Key in your desire start time and stop time of the song. Close Info tab.

Step 3: Go to iTunes menu, select Advanced, go to Convert Selection to AAC. Itunes now will convert automatically the selection you made earlier.

Step 4: Go to Your drive: Music\iTunes\iTunes Music and look for the converted ACC sound file. Copy to Desktop.
Step 5: Your file name will be ABC.m4a now. RENAME it to ABC.m4r ( iPhone ring tone extension ). Double click on the file.
Step 6:Â Go back to iTunes now, the file will now ready to sync to your iPhone under Ringtones list.
Enjoy.
Hi Just trid this and yes the songs are converted to a ringtone in the ringtone folder. But when I connected the iphone the ringtones did not sync - even though I checked the sync box on set up.