So a late reply to an old topic, but i figured if i made a new one ide get linked here. I have the same issue with 3D Analyze 'Error while injecting dll into target process'.
I have tried the various things in this thread and have also checked to make sure the file Hook_3DA.dll was present.
I dont however have a NVIDIA Video Card, i have AMD Radeon HD 8650G + R5 M200 Dual Graphics but i was hoping there maybe someone out there who has figured a resolved to this error that isnt already listed in this thread. Ive used google to see what other fixes there may be but i haven't found one.