http://eesfx.com/portal/17-ees-customer-support-requests/92-mt4-build-226-crashing.html
Any and all EA's or custom indicators will need to be compiled, (via the MetaEditor) to build 226.
Typically, this occurs when programs written in build 225 are not updated to build 226 for used by compiling them to the updated build in the Editor.
This is a known issue by MetaQuotes and eventually occurs for any mismatching build/programmed EA.
