Boris:

In the requirement said,

Hardware Requirements
Intel Pentium II 450 or higher (Pentium 4 1GHz recommended).
AQtime also supports the following processors:
Processors of the Intel Core family (Intel Core Duo, Intel Core 2 Duo and others)
Intel Xeon and Intel Xeon MP
Currently, AQtime does not support Intel Xeon multi-core processors with the Hyper-Threading technology. For instance, it does not support Intel Xeon Duo Core processors with hyper threading.
Intel Pentium II, Intel Pentium III
Intel Pentium 4 (including Intel Pentium 4 supporting Hyper-threading Technology and Intel Pentium 4 Extreme Edition supporting Hyper-Threading Technology)
Mobile Intel Pentium 4
Intel Pentium Extreme Edition, Intel Pentium D, Intel Pentium M
Intel Celeron, Intel Celeron D, Intel Celeron M
AMD Athlon 64 FX
AMD Athlon XP, AMD Athlon 64 X2 Dual-Core,AMD Athlon 64
AMD Sempron
AMD Opteron
AMD Turion 64 X2 Mobile Technology and AMD Turion 64 Mobile Technology
AMD Athlon 64 for DTR
Mobile AMD Athlon 64
Mobile AMD Sempron
256MB of RAM (1GB or more recommended).
250MB hard disk space for installation and 200MB for using the product.
SVGA (800 × 600) or higher resolution monitor.
Mouse or other pointing device.

My test machine has AMD Athlon 64 X2 Dual-Core that is one of the support machine. But support said is a AMD problem.