I tried 1.10 1.20 and 1.51a but always have the same result.

If I enable UCC I get X4 from BIOS but XP can't complete boot, goving lock or BSOD.

The weird thing is that I try any core combination but it's always the same even if set to monocore with CORE0 only.

It works well with same settings and UCC disabled.

???
What should I try?