Clifton Crane, I found this in google, and when i log in with diferent user P3D is OK, but when i come back to my profile the crash continue. but i thing that is a good signal to resolve the problem!. Whith another user never run P3d 2.5, and was the first wit 3.0 " I guess you have answered it...

Nombre de la aplicación con errores: Prepar3D.exe, versión: 3.0.10.14945, marca de tiempo: 0x560b4abe Nombre del módulo con errores: KERNELBASE.dll, versión: 10.0.10240.16384, marca de tiempo: 0x559f3b2a Código de excepción: 0xe06d7363 Desplazamiento de errores: 0x000b3e28 Identificador del proceso ...

I have the same problem, i bought it about one week and today i can't see the solution!!

<t>I un/install the 2.4 and follow all steps, but when i try to install 2.5, it FAIL…. Setup Failed One or more issues Caused The setup ……. 0x80070666 – Ya esta instalada otra version de este producto …..<br/> <br/> [0568:0718][2015-02-22T06:34:00]i301: Applying execute package: VCREDIST100, action:...

<t>I un/install the 2.4 and follow all steps, but when i try to install 2.5, it FAIL.... Setup Failed One or more issues Caused The setup ....... 0x80070666 - Ya esta instalada otra version de este producto ..... <br/> <br/> [0568:0718][2015-02-22T06:34:00]i301: Applying execute package: VCREDIST100...