Hi, I have a couple Oid controls where parameter 3202, bit "NE9" needs to be changed to 0 to enable editing 9000 series programs. Yours may be different - manual should help to find proper parameter. Good luck, Ken

Don't mean to pick on CNC, but they knew - My understanding was I wasn't the only one who had problems. I can't imagine how they can trouble shoot a problem of this type...Is it Mastercam or is it Trend Micro. Just tickled that I found a way to resolve the problem - as you, it was by accident (or was it desperation), I determined that disabling Trend Micro was the solution.

MrFish, Ran across this problem back in June. Logged it with my reseller who sent it up to CNC Software. They called and we talked about as well as exchanging emails, however they did not find a resolution. If I disabled Trend Micro, the opti paths preformed perfectly. I resolved the problem by removing Trend Micro and installing Microsoft Essentials. The complex tool paths compute with no problems and the computer is faster as well. Ken

Using Wera drivers - purchased from MSC : http://www.mscdirect...?rItem=04457073 this one is a T15 -- expensive, but has saved many insert screws.