From Futuremark

I have an update for you that fixes a compatibility issue with Intel X99 chipset motherboards for all currently supported versions of 3DMark and PCMark.

SystemInfo is a component used in all Futuremark benchmarks to identify the hardware in the system. Installing SystemInfo 4.30 fixes a problem that could cause Futuremark benchmarks to crash or hang when benchmarking systems with the X99 chipset.

Download Futuremark SystemInfo 4.30 here:

The update was released for 3DMark on Steam earlier today. The Steam versions of 3DMark 11 and PCMark 8 will get the update on Wednesday, as will all standalone versions of 3DMark and PCMark.

Best wishes,