probably is a Ikee Virus that u got it inside ur iphone..
here are the solution if u got u got ikee virus

http://forum.lowyat.net/topic/868281

Hi, i got some question here...hope u guys can help me...I juz JB my iphone using Blackrain, but everytime i restart the phone it appears a logo which is a cable connect to itunes...then hang at there , anyone got this problem as well using blackrain ??

morning guys, need some help. currently my iphone 3g running on 3.1.2 with 5.11.07 baseband. i only manage to jailbreak it and can't unlock it to use local courier. any solutions? many thanks =)

bro, im using blackra1n to JB my iphone 3G and im having some problem. Im not sure whether my JB is done or not coz it stucked at the "Post Install Log for Snow" area. Its been stuck for almost 30mins and im not sure what i shud do. Any help?

Hi, i got some question here...hope u guys can help me...I juz JB my iphone using Blackrain, but everytime i restart the phone it appears a logo which is a cable connect to itunes...then hang at there , anyone got this problem as well using blackrain ??

i also got tis problem. My iphone 3GS is new bought frm singapore.
I wonder that is it singapore Iphone 3GS cannot be jailbreak?? The only thing i can do is everytime restart my iphone i have to use blackra1n to open it.
Anyone can help...

To all,

1. Currently I am running on 3.01 firmware, if I upgrade to 3.12 using itunes will it change my bootrom? If it changes, is there anyway to preserve my current bootrom as I don't wanna have tethered jail break.

2. If I don't want to change my current firmware, can I re-jailbreak my 3GS using blackrain instead of redsnow ? What is the impact to the phone?

3. Any idea what is the impact to the phone if we perform multiple re-jailbreak?

rgds

1) it will not change ur bootroom even u current upgrade to 3.12.. bootrom is a chip inside ur phone de.. so if ur phone is untethered just go ahead.. just even go higher baseband only..

2) can. u can used Pwnagetool and Redsn0w instead of blackrain.. Pwnagetool and Redsn0w can be JB more better then blackrain..

3) multiple mean?? just use 1 pwnagetool or redsnow to JB then ok de la..

if still don't undstand read more on the pin.. u will know more detail

however correct me if i wrong.. thx de lo

what happens if itunes is not up to date? and is it compulsory to have wifi connection to set up cydia and snow?

My GS is with the new bootrom however when i reboot it goes to DFU mode which is common after JB it with blackra1n.
My notebook XP somehow cannot install the iboot driver required but desktop discovers the driver instantly.
Can someone advise me where to obtain this iboot driver so that I can recover the phone via my notebook

Harmeet - thanks for your reply post.
I thought so too that the drivers should come with itunes.
I even did a full and complete uninstall of itunes reverted back to ver 8 and back to 9.
My desktop has the ver 8 itunes and even copied the drivers into my notebook and that is no help either.
I know I can always use the desktop to Blakra1n it again but it is definitely nice to be able to do the same via notebook.

UPDATE (February 3rd, 2010):

3.1.3 and thee

WARNING! At 10.30AM PST on February 2nd 2010 Apple released the 3.1.3 version (7E18) of the iPhoneOS.

If you care about your jailbreak and unlock, don’t update your device - 3G and 3G(S) owners should pay particular attention to this warning.

    * PwnageTool and redsn0w are not yet compatible with 3.1.3
    * There is no estimated release time for compatible tools (please don’t bug us about this).
    * Any information we have regarding this update will be posted here.
    * You can also follow us on twitter - @iphone_dev

Update 1:  [Don’t go near this if you have 3GS, newer ipt2G, or any ipt3G] Thanks to daring experimenters in the comments, we can confirm that yesterday’s redsn0w works for today’s 3.1.3 update for iPhone 2G.  Just point it at the 3.1.2 iPhone 2G IPSW after doing update or restore to 3.1.3.  So far we’ve only confirmed this for iPhone 2G.  (Note that if this does work for iPhone 3G too, you can *only* use it if you don’t care about the unlock.)

Update 2: [Don’t go near this if you have 3GS, newer ipt2G, or any ipt3G] Can confirm that this method works for iPhone 3G and iPod touch 1G too.  Don’t do it for iPhone 3G if you need an unlock though (really, don’t!). For older iPod touch 2G, we’ll need a small (1-character) change in redsn0w source.

Update 3: [Don’t go near this if you have 3GS, newer ipt2G, or any ipt3G] For those with older (non-MC) iPod touch 2G, we’ve compiled a special version of redsn0w meant just for you: Mac and Windows.  You guys can get in on the “3.1.2” loophole too using this special version.  Don’t try this if you have a newer iPod Touch 2G or if you’re not completely sure what version you have.  And of course don’t try it for 3GS or ipt3G either.

That about does it for the 3.1.2 redsn0w loophole.  It can only be used by: those who don’t need the 3G/3GS unlock, and only owners of iPhone 2G, iPhone 3G (not unlockers!), iPod 1G, and iPod 2G older version.  Everyone else please wait for official support in the tools.