A few questions regarding taking a JB's iPhone4 (4.0.1) to JB'd 4.1

[daddy.]

This is a great place, guys!

I just joined recently. I really like the place.


Okay, here are my questions. I'll try to be clear to help aid in some clear answers.

1. Can a JB iPhone4 running 4.01 be upgraded directly to JB 4.1?
   
2. If the answer to the above question is YES, how so?
   
3. Has anyone else had TinyUmbrella pop up a Java error? I have had it do it one two different W7 boxes.

Many thanks in advance!

[iYeow]

Yes, you have to upgrade to 4.1 before you can use Limera1n to jailbreak.
I have no issue running tiny umbrella on Windows 7 Ultimate. Just make sure you have the latest Java installed.

[marsim]

I believe you must first update to 4.1 through iTunes. You will then need to jailbreak again.

[daddy.]

Thanks, all!

BTW, I did finally get TU to run!