Yes, I tried the detailed procedure above.

I followed every step and my phone has power cycled several times.

Hey All... I am conected with BitPim to my phone and I was able to copy and delete the mysound file.  I transfered my ringtones and all matched up with the above process.  Unfortunately I still don't have them in "my ringtones" which is the only list that I can assign to contacts.  All of my ringtones did show up on my phone, but they are in "Music".  I am not sure where I went wrong or if I just don't know how to use my phone, but any help would be awesome.

Thanks!

Yes... I did it just as you said, and I saw all of my default ringtones in there and then added my personal ringtones, but they still are not on my phone.  Do I have to tell BitPim to update my phone?  I tried that once and it restarted my phone, so I thought that I may have gotten it, but still no luck.

the mysound.dat file will reload itself when you turn your phone on.

bitpim shows the files you loaded in the list?

i had trouble getting this to work the first couple times i tried it. but, now every time i go into add ringtones it works perfect with no problems. if you guys are following the steps then all i can say is start from the beginning and give it a couple more tries. i believe your just missing a small step. maybe someone else on here will have an idea for you two that i'm missing.

i'd just make sure that your not putting the files into the brew/media/ms folder but you are putting them into the brew/media/lk/ms folder.

Yep, I REALLY think it has to do with the FIRMWARE version. I tried again with my old phone. Wiped all the ringtones off, rebooted it to make sure. Then reconnected, and  added all 189 ringtones in one shot. Rebooted, and wow! All there. It also helps to you use the phone wizard EVERY time you add/ remove tones. If you or anyone you know has an older Tritan with ver3 or less, load the tones onto it, reboot it, then go back into filesystem/brew/media/lk. right-click on ms, and choose "backup directory." Then, go down to filesystem/dload, and do the same, but just for the "myringtone.dat." Exit bitpim, unplug. Plug in the later phone, or the phone to add the tones to. Go through all the same steps to get into the file system. in filesystem/brew/media/lk, right click on ms, and choose "Restore..." Select the "ms.zip." It'll bring a prompt of all the files within the archive. Deselect whichever you dont want, and hit ok. It'll load them all on. Now go down to filesystem/dload. locate the "myringtone.dat" file. Right-click and choose "replace." select the file from other phone. Now, anywhere in the file system, right-click and select "reboot phone." VOILA! Success! I just did this today and it worked like a charm. Takes awhile, but so did everything else, so it's up to you whether or not it's worth it...

I read in another forum to click send to phone.. then check the ringtones box. I followed the above instuctions and they didnt work once i did this after puttin my rigntones on it finnally worked. also i put a video tutorial on youtube: http://www.youtube.com/watch?v=yWCC9p4L-hE

Hay all I forgot to mention a few things...

When pressing the send data to phone button you have to check the ringtones box and make sure you add not replace all.

I did not have to do anything with mysound.dat

I have the latest firmware too.

Hope this works for you all.. 

Lazerath