Files install into Device storage not Internal Storage

Hi all,

I've had my Touch Diamond for about a week now and with the help of this forum, this thing really rocks! I do have a problem that I cant find an answer to though.

When installing CAB files I get the choice to store in Device or Internal Storage. This seems to be very hit and miss for me even when I have choosen to have files installed into Internal Storage, they sometimess install into the Device directory "Program Files". Looks like this directory was created to handle some of the Sprint default program like, NAV and TV.

I'm using ActiveSync to transfer the CAB's from computer to the Internal Storage for installation and I'm using the stock Sprint ROM. I'm starting to run out of storage space in the Device due to this problem, any help would be appreciated.

Thanks
G.T.