Can't over-write BTWizardProfiles.dll to enable ext modem

[MotoBarSteward]

Hi, I put the I-Mate 1.40 WWE on my XDA IIs they other day. I'm just trying to over-write the BTWizardprofiles.dll file to allow my PDA to use an external modem. I have found that all the dll files in the windows folder are write protected and hidden! Anybody got any ideas on how to over-write this file. I tried removing the BT tray link from my startup folder, just incase the file was in use.

ROM 1.40.00 WWE ( the latest Imate rom from the FTP site)
ROM Date 03/10/05
Radio 1.13.00
ExtRom 1.40.176 WWE

[MotoBarSteward]

Just to add a bit more....
I've done some reading and mucked about with un-hiding the extended rom. This is not the same thing. The files that are locked are the dll files in the windows directory, specificly the blutooth dlls that you over-write with a different version that allows you to use external bluetooth modems.

[3waygeek]

Try grabbing a demo copy of Resco Explorer (http://www.resco.net) -- it'll let you change the R/O & hidden properties on any non-ROM file.

[MotoBarSteward]

Thanks, I tried that. It says the file is a rom file amd won't let me delete it. I found a different way of doing it. I down loaded a cab from www dot azukla dot com slash bt3900dun.bat

So, Im still trying to work out why, with o2, everything works but with 1.40 pda2k software, the windows dlls are marked as rom files