http://bugs.winehq.org/show_bug.cgi?id=24155
--- Comment #3 from blutwurst ivan88@centrum.cz 2012-02-01 18:14:41 CST --- I did, works. Actually, I discovered even pre 1.4 RC version(s?) work, given: a) original windows msgsm32.acm is in .wine/drive_c/windows/system32/ b) .wine/drive_c/windows/system.ini is set c) under winecfg->libraries msgsm32.acm is set to be overriden with native (only)
Step c) is decisive, that is what was not needed in 1.1.25 and must be done eg. in 1.3.27 nad 1.4 RC.
I did not try built-in libgsm (chiefly because it was not built (but configure script said it upfront)).