I have my week 48 1.1.2 OTB, updated to 1.1.3 (via the very first jailbreak solution released) and now unlocked trough recent software unlock solution. I had no problems doing anything, and a friend asked me to do the same with his week 48 1.1.2 OTB as well.

Everything worked fine until the 1.1.2 jailbreak, then i runned the jailbreak application on installer, and everything seamed to work fine, cept that i "cannot connect to youtube" and it gives me "failed to download package" (or something like this, cant have the exact words right now) as i tryied to install any application. then i tryed the unlock and it worked fine,(via installer!! wierd huh?) but the youtube and installer still have the same problem. i checked the wi-fi connection and it was connected to my internet web.

Safari was working fine
My own iphone can access to both youtube and installer

can anyone help me?

Sorry for my noobiness and my weak english