Please help!
WinXP, Intel E3400, E2200 are the same.
Miner says:
D:\Quan\Mining\BSTY\bsty-miner>minerd -a yescrypt -o stratum+tcp://mine.altpoole
r.com:3500 -u apocalypse.xxx -p xxx
[2014-09-15 10:31:31] Binding thread 0 to cpu 0
[2014-09-15 10:31:31] 2 miner threads started, using 'yescrypt' algorithm.
[2014-09-15 10:31:31] Starting Stratum on stratum+tcp://mine.altpooler.com:3500
[2014-09-15 10:31:31] Binding thread 1 to cpu 1
1 [unknown (0xC3C)] minerd 5112 cygwin_exception::open_stackdumpfile: Dump
ing stack trace to minerd.exe.stackdump
D:\Quan\Mining\BSTY\bsty-miner>pause
Press any key to continue . . .
Working fine with Win 8 32 bits ( Intel I3), 8.1 64 bits (Intel G1630), 2003 server 32 bits (Xeon E5620)

I haven't test this on XP. I am mining directly from the wallet with the minerd files in the folder as the globalboost-y.exe. Pic below