Hello
I just purchase a copy of vray rt, i made all the proces of activation from my computer home, and tested there and the program works very well, however, when i took my wibu key to my office, the active shade window show an error: could not obtain a license (-9
What could be the problem?
I just purchase a copy of vray rt, i made all the proces of activation from my computer home, and tested there and the program works very well, however, when i took my wibu key to my office, the active shade window show an error: could not obtain a license (-9

What could be the problem?
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