iPhone 3GS wont boot untethered after iTunes restore

[gemini_titan]

My iphone 3GS crashed after installing crap from cydia so i decided to do a restore (4.3.3)
I created a custom firmware with snowbreeze2.7.3 and after bypassing several errors on iTunes it finally restored it but i could only use redsnowrc16 to boot tethered. After booting it showed the usb plug and the itunes logo (which indicates its in recovery mode right?).
I then tried to jailbreak it with redsn0w by ticking the install cydia option. Its not in recovery mode anymore but i can ONLY boot tethered using redsnow. Any solutions?

[xboxbml]

What was iOS u were on and bb?

[Mes]

Do you have 4.3.3 SHSH blobs and was Tiny Umbrella + TSS server running?