QUOTE(xs4all @ Nov 2 2011, 01:21 AM)

MediaCodeSpeedEdit did the trick for me (IMG:
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DVD Burner iHAS324-32B
RiTEK DVD+R DL 8X (RITEK-S04-066)
OPC off
other settings unchanged
Burn 2,4x ok
100% verified ok
Installed on xbox 360 hdd ok
Don't have access to Vertabim blanks at the moment, however I'v tried various combo settings to getting the burns to work on RiTEK's with no luck.
Used MediaCodeSpeedEdit to edit the firmware and reflashed my iHAS.
As suggested I changed the settings around for:
RICOHJPN - D00-001 -2.4x => Changed to RITEK - S04-066 - 8x, 6x, 4x
RITEK - S04-066 - 8x, 6x, 4x => Changed to RICOHJPN - D00-001 -2.4x
I was then able to burn at 2.4x with the RiTEK's and 100% verified ok.
So if you have a stock pile of the RiTEK's, why not give the above settings a try.
Just an update, bad news for me, not sure about others, but it's a hit a miss for me on the RiTEK's, it burns and verify 100% ok at 2.4x. However, to make sure the disc's burn ok, I normally do a HDD install of the game on the xbox, if it installs 100% then I'll know I have a 100% good copy.
After a few successful burns, my xbox would then start to say the disc is dirty at random %, always at the same %. Burn another copy, same thing, however this time it's at a different %.
However my first few burns was ok and installs on the HDD fine, but the rest, it's random.
So the RiTEK's are no good for me, so I suggest for others to try and install the game to HDD first to make sure it installs 100% because I assume the game might freeze or say disc is dirty during game play.
Got myself some Verbatim 8x MKM 003 discs today and did a 2.4x burn with default settings and also 4x burn with OPC on, burned and verified 100%, installed on HDD 100%, even on the game I had issues before.
So it looks like some settings/combo's may work for others, so I suggest find a disc and settings that suites you, this would also mean a lot of coasters in the trial and error period.
So Verbatim's 8x are the goodies for me.
My 2 cents.