Cannot send BUY/SELL stop orders using imported M T script

I've imported my M T scripts and they appear to work fine in backtester. When I try to send to FXCM demo I get the following errors:

Error opening order: -1 unknown error Symbol: EURUSD TradeOP: 4 OType: 0 Ask: 1.12722 Bid: 1.12709 OPrice: 0.00128 Price: 1.12850 Lots: 1.00
3:20:25 AM Stop peg offset did not pass validation -10000.0 - 1.2.

Where is all the documentation for PTMC? It looks like it could be a really great platform for our company.