Root At a loss trying to Root this Captivate... :(

[AshleyQuick]

Can someone please help?? I've tried the two following methods:

http://androidforums.com/threads/guide-root-for-official-2-3-5-with-guide.483646/

All steps went smoothly but when I used Root Checker, it said I did not have root access.


http://androidforums.com/threads/root-captivate-with-no-usb-cables-easy.147711/

Getting E:signature verification failed.

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I'm on 2.3.5

 

[AshleyQuick]

Anyone? :/