UNABLE TO DOWNLOAD ESSENTIAL UPDATES.

SOURCES OF ERROR:
1) Instability of WIFI connection.
2) The response from the other side is slow or your connection to their server timed out.
3) The traffic from the other side is high. Cuz every1 gets the same update message and wanna update so its packed. Bandwidth not enough for the world's iphone owners.

SOLUTION:
1) Restart router.
2) Wait sometime before updating. No hurry.

I posted this here because i ask for help here just now.

@ David, this was how i fixed my problem. If i posted in wrong section pm me, will edit. Thanks for ur suggestion just now.

something i noticed... when i downloaded quickpwn from the thread starter link (which uses the mediafire) i extract it and a trojan found in the EXE.. scary =.=

So, as anticipated our friends the misfits have recently released the long awaited 2.2 update. We can confirm that this update SHOULD NOT be applied using iTunes if you want the chance of a soft-unlock in the near future.

If you want to keep that option of a ‘soft-unlock in the near future’ available but you want the new features of 2.2, you will be able to update to 2.2 using a PwnageTool created custom ipsw file that disables the baseband update. You will be able to do this using an updated version of PwnageTool that will be released sometime soon.

Some facts -

- The 2.2 firmware for 3G contains a baseband updater for the 3G iPhone

- The 2.2 firmware for 2G (1st gen iPhones) doesn’t contain a baseband update and the baseband is still at 04.05.04

- We believe that our Pwnage technique (and therefore the Jailbreak) isn’t affected, but PwnageTool and QuickPwn do not support this release as yet, so DO NOT install 2.2 using iTunes as you will lose your jailbreak

- If you apply this update and you previously relied on PwnageTool or QuickPwn to activate your phone, it may become deactivated and unusable (until we release the new version of PwnageTool or QuickPwn).

- PwnageTool and QuickPwn updates will be released as soon as possible that will allow a safe update path to 2.2. the release of these updates are inevitable but not imminent, we are creating the modifications right now and we need to put the new software through the usual testing process.

- If you apply this update and you have third-party (non AppStore) applications  that you rely on they will stop working.

- The use of SIM-Proxies (small circuit boards/chips that sit underneath the SIM card) to provide GSM/UMTS service on your locked iPhone 3G is a method that we have always advised against. Early reports suggest that the 2.2 update disables the functionality of these devices. The techniques used were always unreliable and we are surprised that they have lasted this long.

-We are not working on the 2nd generation iPod touch at the moment, so we cannot comment on what the the 2.2 software update may do to this specific model
So, as always, if you are in any doubt whatsoever please delay the install of this firmware on any of your devices until we have investigated the release in more detail.