[8125, K-JAM, P4300, MDA Vario General] mengesb:
Now, I don't know if this question has been answered in this thread or not, but here's something considered:

I SIM unlocked the phone using the above instructions... running the cab, etc. NOW I'm assuming, that once you've successfully unlocked the SIM, you then don't have to re-run the EnableRAPI.cab file again. Please correct me if I'm wrong, but here's the output:

1 - Unzip lokiwiz.zip to somewhere in your computer
2 - Copy EnableRapi.cab to your Wizard
3 - Execute the EnableRapi.cab in your phone. Wait for it to finish
4 - Guarantee that your phone is connected via activesync with the computer
5 - Execute lokiwiz.bat

C:\Documents and Settings\MengesB\Desktop\New Folder>Lokiwiz.bat
machinagod's HTC Wizard Unlocker v0.2
NOW WITH CID Unlocking POWER!
--------------------
WARNING: This tool is highly experimental!
I will NOT be held responsible for any problems caused by this tool.
--------------------
Thanks to xda-developers, spv-developers, and especially itsme by the work they

released. This solution would not be possible without them.
--------------------
U. Unlock
L. Lock
C. CID Unlock (SuperCID)
Q. Quit
--------------------
Type the letter and press Enter: U

Unlocking mobile... DO NOT DISCONNECT UNTIL THE PHONE REBOOTS!
Copying C:\Documents and Settings\MengesB\Desktop\New Folder\Utils\itsutils.dll
to WCE:\windows\itsutils.dll
CopyTFFSToFile(0x0, 0x10000, lock_backup.bin)
g=78: 0043bbc5 - 9519c7a3459aaf60
Key idx: 78
olddata: cf30320b42870681Unlocking... newdata: dee342037c9d3bd3
newsum=4a89850e encsum=add2675de7343d5d
DONE.
This exe file was created with the evaluation version of Perl2Exe.
For more information visit http://www.indigostar.com
(The full version does not display this message with a 2 second delay.)
...
CopyFileToTFFS(unlocked.bin:0, 0, 00010000)
result=80072746
Your phone is now unlocked....
Store the generated 'lock_backup.bin' file in a safe place. It can help to resto
re your device if anything goes wrong.
ECHO is off.
"Standing on the shoulder of giants"
Ricardo Afonso, 2005

< phone performed soft reset >

6 - Guarantee that your phone is connected via activesync with the computer
7 - Execute lokiwiz.bat

C:\Documents and Settings\MengesB\Desktop\New Folder>Lokiwiz.bat
machinagod's HTC Wizard Unlocker v0.2
NOW WITH CID Unlocking POWER!
--------------------
WARNING: This tool is highly experimental!
I will NOT be held responsible for any problems caused by this tool.
--------------------
Thanks to xda-developers, spv-developers, and especially itsme by the work they

released. This solution would not be possible without them.
--------------------
U. Unlock
L. Lock
C. CID Unlock (SuperCID)
Q. Quit
--------------------
Type the letter and press Enter: C

CID unlocking mobile... DO NOT DISCONNECT UNTIL THE PHONE REBOOTS!
CopyTFFSToFile(0x0, 0x10000, lock_backup.bin)
g=78: 4a89850e - add2675de7343d5d
Key idx: 78
olddata: 5a59d28bc2764cc8460f100469464259621e8365aeb43277cf2858b925828379
newdata: 95ea23df0bf16432cf7be60912a5cbdedee342037c9d3bd3dee342037c9d3bd3
newsum=30bee074 encsum=b2a1355d0d25fe1c

This exe file was created with the evaluation version of Perl2Exe.
For more information visit http://www.indigostar.com
(The full version does not display this message with a 2 second delay.)
...
CopyFileToTFFS(cidunlocked.bin:0, 0, 00010000)
result=80072746
Your phone is now CID unlocked....
Store the generated 'lock_backup.bin' file in a safe place. It can help to resto
re your device if anything goes wrong.
ECHO is off.
"Standing on the shoulder of giants"
Ricardo Afonso, 2005

C:\Documents and Settings\MengesB\Desktop\New Folder>

I'm assuming because I got the "CopyFileToTFFS(cidunlocked.bin:0, 0, 00010000) result=80072746 Your phone is now CID unlocked...." message, my phone is CID unlocked successfully. Before I flash a new rom, I just wanted to check this out and make sure I'm not being an idiot - and will have to replace my phone for the first time =).

Second question - what's currently the best ROM to be putting on my 8125 at the present moment? Any opinions? From what I've read for the past 2 weeks and 9 hours tonight (keeping me up til 4a) is the Cingular_RUU_WIZARD_217_AKU2_WWE_CF2_A2DP-fixed.exe ROM. Any objections or input that I can get from this?