A question about a three-phase circuit

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    Circuit Three-phase
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Shloa4
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I'll be happy for some help here.
Thanks. :redface:
 

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oops.. :) but still, S1 and V1 are similar in phase, aren't they? And since that's the case, S/V yields magnitude only (on the real axis). Same for both loads. And since the phase becomes 0 for both I1 and I2 (which is wrong obviously, but I cannot figure out where exactly I miss a thing here) so I can add I2 to I1.
That's probably my problem here. Any idea?