Ok, for those on VZW who want Internet Connection Sharing without paying for tethering this may be your answer. This worked on both my brothers and my Touch Pros. Your results may vary. I don't remember who I got the ICSInstall.cab from, but I think it was here or XDA-dev, so Thanks.
Ok.
Install ICSInstall.cab to you phone.
The go to your dialpad.
Dial ##778 send.
Click on edit.
Enter 000000 for the Unlock code.
Select View info.
From the menu select M.IP Default Profile.
Click on DUN NAI, Menu, Edit.
Delete "dun." from
10digitmtn@dun.vzw3g.com, so it should be
10digitmtn@vzw3g.com.
Click OK.
Click Menu, OK.
Here a popup asks, "Press ok to reset the device." Click OK.
Device will reboot.
ICS should now work.
Select IntShrUI from your program list.
Select USB. (I have not tried BT Pan so IDK if it works)
Then click connect.
Connect your USB cable the your phone then to your PC.
Voila your ICS should work.
If you try this with BT, and or WMWifirouter post up if I haven't tested and edited my post.
Edit: Tested and working over BT. Tested with my Samsung Q1 Ultra UMPC with BT. (Posted this edit with the BT PAN). Now just to figure out WMWifirouter...