Can't upgrade to CWM3 from CWM2!

[fuzzybabybunny]

I'm using OneClickRootCWM3.

I click on run.bat and this is what I get:

Original one click made by joeykrim and one click installer made by noobnl and f
iron
busybox by skeeterslint
Press any key to continue . . .
* daemon not running. starting it now *
* daemon started successfully *
Copy and run the exploit (may take up to two minutes). Ignore messages about re-
logging in.
If more than five minutes pass, reboot the phone and try again.
438 KB/s (5392 bytes in 0.012s)
3 KB/s (43 bytes in 0.012s)[*] CVE-2010-EASY Android local root exploit (C) 2010 by 743C
[*] checking NPROC limit ...
[+] RLIMIT_NPROC={2382, 2382}[*] Searching for adb ...
[+] Found adb as PID 2362[*] Spawning children. Dont type anything and wait for reset![*][*] If you like what we are doing you can send us PayPal money to[*] 7-4-3-C@web.de so we can compensate time, effort and HW costs.[*] If you are a company and feel like you profit from our work,[*] we also accept donations > 1000 USD![*][*] adb connection will be reset. restart adb server on desktop and re-login.
Wait for phone to reconnect...
Root was not obtained after 60 seconds. Make sure the phone is connected and tha
t adb is working. If adb shell isn't root, reboot the phone and try the script a
gain.
Press any key to continue . . .
Mount system as r/w, cleanup old files, do some basic configuration
mount: Operation not permitted
55 KB/s (4793 bytes in 0.085s)
/data/local/tmp/rootsetup: line 123: /system/etc/resolv.conf: Read-only file sys
tem
/data/local/tmp/rootsetup: line 124: /system/etc/resolv.conf: Read-only file sys
tem
rm failed for /system/app/Asphalt5_DEMO_ANMP_Samsung_D700_Sprint_ML.apk, Read-on
ly file system
rm failed for /system/app/FreeHDGameDemos.apk, Read-only file system
Copying files onto phone...
failed to copy 'su' to '/system/xbin/su': Read-only file system
failed to copy 'Superuser.apk' to '/system/app/Superuser.apk': Read-only file sy
stem
failed to copy 'busybox' to '/system/xbin/busybox': Read-only file system
failed to copy 'remount' to '/system/xbin/remount': Read-only file system
Setting permissions...
Unable to chmod /system/xbin/busybox: Read-only file system
Unable to chmod /system/xbin/remount: Read-only file system
Unable to chmod /system/xbin/su: Read-only file system
Unable to chmod /system/xbin/su: Read-only file system
link failed File exists
Installing busybox...
Installing clockworkmod redirector
failed to copy 'recovery' to '/system/bin/recovery': Read-only file system
push: recoveryfiles/recovery -> /system/bin/recoveryfiles/recovery
failed to copy 'recoveryfiles/recovery' to '/system/bin/recoveryfiles/recovery':
Read-only file system
push: recoveryres/images/progress_fill.png -> /system/bin/recoveryres/images/pro
gress_fill.png
failed to copy 'recoveryres/images/progress_fill.png' to '/system/bin/recoveryre
s/images/progress_fill.png': Read-only file system
chmod: /system/bin/recoveryfiles/fix_permissions: Read-only file system
chmod: /system/bin/recoveryfiles/nandroid-md5.sh: Read-only file system
chmod: /system/bin/recoveryfiles/parted: Read-only file system
chmod: /system/bin/recoveryfiles/postrecoveryboot.sh: Read-only file system
chmod: /system/bin/recoveryfiles/recovery: Read-only file system
chmod: /system/bin/recoveryfiles/sdparted: Read-only file system
chmod: /system/bin/recoveryfiles/tune2fs: Read-only file system
chmod: /system/bin/recoveryres/images: Read-only file system
chmod: /system/bin/recoveryres/images: Read-only file system
chmod: /system/bin/recoveryres/keys: Read-only file system
Unable to chmod /system/bin/recovery: Read-only file system
Installing clockworkmod recovery...
2357 KB/s (313888 bytes in 0.130s)
1724 KB/s (6726500 bytes in 3.809s)
RedBend Update Agent 6,1,14,1

FOTA : Make Block Device Nodes
lcd_init(49: start!
lcd_init(507): fb0 open success
lcd_init(514): width = 480, height = 800
open device file: Permission denied
bmldevice_get_size: bmldevice_open failed!src: /data/local/tmp/zImage
dst: /dev/block/bml8 partition size: 0x0
part_size: 0x0
reboot: Operation not permitted
Cleaning up files...
Press any key to exit the script.
Press any key to continue . . .

All these failures! And it's still CWM2, not 3.

[gTen]

Are you able to connect via ADB?

[fuzzybabybunny]

Figured it out. Needed to reflash to stock Froyo ROM (with a stock Android Recovery Mode) and install CWM3 from there. Installing CW3 OVER an existing CW2 can cause problems.