ビルド228ではクラッシュ改善されたようですけど、どうなんでしょうか
http://forum.mql4.com/36456New Version of MetaTrader 4 Client Terminal Build 228
1.Fixed errors in the operation of the internal mail system.
2.Fixed crashes of MQL4 programs caused by the use of hacking protection.
3.Added translation of the interface of the client terminal into Swedish.
4.Fixed errors reported in crash logs.
The live update will be available through the LiveUpdate system.