Can you help we what can i change to fix this. Is this the post or the machine control. This is what the MPMASTER post gives me. And in the haas website they give you an example. % O1234; (Helical Milling Example); T1 M06; G00 G90 G54 X0. Y0. S3000 M3; G43 H01 Z0.1; G00 X0.5; G91; (incremental positioning) G02 I-0.5 Z-0.25 F20. L4; (helical motion, 1 in. dia. x 1 in. deep) G00 G90 X0; G0 Z0.1 M09; G53 Z0.; G53 Y0.; M30; % Mine % O0000 (PRACTICE) ( GENERIC 3/4-AXIS VERTICAL) (T1 - 1/2 FLAT ENDMILL - H1 - D1 - D0.5000") N100 G00 G17 G20 G40 G80 G90 N110 G91 G28 Z0. N120 (WCS NAME - TOP) N130 (TOOLPATH GROUP - TOOLPATH GROUP-1) N140 (COMPENSATION TYPE - COMPUTER) N150 T1 M06 ( 1/2 FLAT ENDMILL) N160 (MAX - Z.25) N170 (MIN - Z-.5) N180 G00 G17 G90 G54 X-.7708 Y-.5099 S1069 M03 N190 G43 H1 Z.25 N200 Z.1 N210 G94 G01 Z-.45 F6.42 N220 X-.7502 Y-.0103 N230 X-.7472 Y.0632 Z-.4513 N240 X-.7384 Y.1302 Z-.4528 N250 X-.7242 Y.1941 Z-.4542 N260 X-.7045 Y.2564 Z-.4556 N270 X-.6795 Y.3169 Z-.4569 N280 X-.6493 Y.3749 Z-.4583 N290 X-.6142 Y.43 Z-.4597 N300 X-.5744 Y.4819 Z-.4611 N310 X-.5302 Y.5302 Z-.4625 N320 X-.4819 Y.5744 Z-.4639 N330 X-.43 Y.6142 Z-.4653 N340 X-.3749 Y.6493 Z-.4667 N350 X-.3169 Y.6795 Z-.4681 N360 X-.2564 Y.7045 Z-.4694 N370 X-.1941 Y.7242 Z-.4708 N380 X-.1302 Y.7384 Z-.4722 N390 X-.0653 Y.7469 Z-.4736 N400 X0. Y.7498 Z-.475 N410 X.0653 Y.7469 Z-.4764 N420 X.1302 Y.7384 Z-.4778 N430 X.1941 Y.7242 Z-.4792 N440 X.2564 Y.7045 Z-.4806 N450 X.3169 Y.6795 Z-.4819 N460 X.3749 Y.6493 Z-.4833 N470 X.43 Y.6142 Z-.4847 N480 X.4819 Y.5744 Z-.4861 N490 X.5302 Y.5302 Z-.4875 N500 X.5744 Y.4819 Z-.4889 N510 X.6142 Y.43 Z-.4903 N520 X.6493 Y.3749 Z-.4917 N530 X.6795 Y.3169 Z-.4931 N540 X.7045 Y.2564 Z-.4944 N550 X.7242 Y.1941 Z-.4958 N560 X.7384 Y.1302 Z-.4972 N570 X.7469 Y.0653 Z-.4987 N580 X.7502 Y-.0109 Z-.5 N590 X.772 Y-.5104 N600 Z-.35 N610 G00 Z.25 N620 M05 N630 G91 G28 Z0. N640 G28 X0. Y0. N650 G90 N660 M30 %