nRF51 SDK setup problem

[shali lv]

Hi, I met this prompt(see attachements) when I install nRF51 SDK. Who can tell me what's mistake it likes? I have installed microsoft .NET framework 3.5 before in my winXP PC.

thanks

未命名4.JPG

[shali lv]

thank Ole Morten, I have solved this problem, the reason for that is lack of zipfldr.dll in my system. best regard