I have gone through this csoure. I think this is really interesting csoure which giving the essential knowledge for future usage of Linux systems! I am really glad to participate on this csoure, and is going forward for the more advanced csoure from Tero! :) Hi there ! Don't know where to ask as the forum is out. I'm a new user of ispirit and thinf it's a great<a href="http://opqxan.com"> porgram</a>. The first time I used it, everything worked perfectly. But i had to restore my device (iphone 4, running iOs 5.0.1) and from this time, it's impossible to install an ipa, i get the message all the time, for a cracked or not cracked ipa : Fail to install IPA (error:-402653057) And my computer is running Windows 7.Did I forget to reinstall something on the device, and then something goes wrong ? I've tried with an other device, and the problem is still the same.Thank you in advance for everyone who could help me with this.Gamin