Logic 9.1.5 crashes at start up

Question

Hi there,
from this morning i am encountering a crash every time Logic starts up.
I tried reinstalling logic.... updating Prokit to 5.1 with no luck so far..
Can anybody help to solve the issue?
this is crash report:
Process:         Logic Pro [279]
Path:            /Applications/Logic Pro.app/Contents/MacOS/Logic Pro
Identifier:      com.apple.logic.pro
Version:         9.1.5 (1700.9)
Build Info:      Logic-17000900~1
Code Type:       X86 (Native)
Parent Process:  launchd [114]
Interval Since Last Report:          480 sec
Crashes Since Last Report:           2
Per-App Interval Since Last Report:  149 sec
Per-App Crashes Since Last Report:   2
Date/Time:       2013-09-22 17:08:37.917 +0300
OS Version:      Mac OS X 10.5.8 (9L31a)
Report Version:  6
Anonymous UUID:  F359F608-7FE2-40DB-B830-F07B34E2E3DA
Exception Type:  EXC_BAD_ACCESS (SIGABRT)
Exception Codes: KERN_PROTECTION_FAILURE at 0x0000000000000004
Crashed Thread:  0
Thread 0 Crashed:
0   libSystem.B.dylib                       0x90175d52 __kill + 10
1   libSystem.B.dylib                       0x901e8242 raise + 26
2   libSystem.B.dylib                       0x901f462a __abort + 97
3   libSystem.B.dylib                       0x901f4692 _cproc_fork_child + 0
4   com.apple.logic.pro                     0x004089c9 std::basic_ostream<char, std::char_traits<char> >& TraceOutContainer<CEvs>(std::basic_ostream<char, std::char_traits<char> >&, CEvs, char const*, int) + 3984553
5   libSystem.B.dylib                       0x901741cb _sigtramp + 43
6   com.apple.logic.pro                     0x006f7826 std::basic_ostream<char, std::char_traits<char> >& TraceOutContainer<CEvs>(std::basic_ostream<char, std::char_traits<char> >&, CEvs, char const*, int) + 7060230
7   com.apple.logic.pro                     0x006f7aaf std::basic_ostream<char, std::char_traits<char> >& TraceOutContainer<CEvs>(std::basic_ostream<char, std::char_traits<char> >&, CEvs, char const*, int) + 7060879
8   com.apple.logic.pro                     0x004095e0 std::basic_ostream<char, std::char_traits<char> >& TraceOutContainer<CEvs>(std::basic_ostream<char, std::char_traits<char> >&, CEvs, char const*, int) + 3987648
9   com.apple.logic.pro                     0x001eadfe std::basic_ostream<char, std::char_traits<char> >& TraceOutContainer<CEvs>(std::basic_ostream<char, std::char_traits<char> >&, CEvs, char const*, int) + 1765598
10  com.apple.logic.pro                     0x001ef24b std::basic_ostream<char, std::char_traits<char> >& TraceOutContainer<CEvs>(std::basic_ostream<char, std::char_traits<char> >&, CEvs, char const*, int) + 1783083
11  com.apple.logic.pro                     0x0063b7d3 std::basic_ostream<char, std::char_traits<char> >& TraceOutContainer<CEvs>(std::basic_ostream<char, std::char_traits<char> >&, CEvs, char const*, int) + 6290099
12  com.apple.Foundation                    0x971f642a _nsnote_callback + 106
13  com.apple.CoreFoundation                0x96c8347a __CFXNotificationPost + 362
14  com.apple.CoreFoundation                0x96c83753 _CFXNotificationPostNotification + 179
15  com.apple.Foundation                    0x971f3680 -[NSNotificationCenter postNotificationName:object:userInfo:] + 128
16  com.apple.Foundation                    0x971fced8 -[NSNotificationCenter postNotificationName:object:] + 56
17  com.apple.AppKit                        0x933b1df2 -[NSApplication _postDidFinishNotification] + 125
18  com.apple.AppKit                        0x933b1d01 -[NSApplication _sendFinishLaunchingNotification] + 77
19  com.apple.AppKit                        0x9332b81b -[NSApplication(NSAppleEventHandling) _handleAEOpen:] + 284
20  com.apple.AppKit                        0x9332b014 -[NSApplication(NSAppleEventHandling) _handleCoreEvent:withReplyEvent:] + 98
21  com.apple.Foundation                    0x9721ba9f -[NSAppleEventManager dispatchRawAppleEvent:withRawReply:handlerRefCon:] + 655
22  com.apple.Foundation                    0x9721b7af _NSAppleEventManagerGenericHandler + 223
23  com.apple.AE                            0x92de8648 aeDispatchAppleEvent(AEDesc const*, AEDesc*, unsigned long, unsigned char*) + 144
24  com.apple.AE                            0x92de857e dispatchEventAndSendReply(AEDesc const*, AEDesc*) + 44
25  com.apple.AE                            0x92de8425 aeProcessAppleEvent + 177
26  com.apple.HIToolbox                     0x9036d981 AEProcessAppleEvent + 38
27  com.apple.AppKit                        0x933288e9 _DPSNextEvent + 1189
28  com.apple.AppKit                        0x93327f88 -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 128
29  com.apple.AppKit                        0x93320f9f -[NSApplication run] + 795
30  com.apple.prokit                        0x0114114c NSProApplicationMain + 325
31  com.apple.logic.pro                     0x0002b485 DummyConnection::DummyConnection() + 193

Answer 1

Hey,
after one day of searching around the web finally realized that Eucon (v2.5.7) was the problem, not sure though....
but as i have removed my control surface now logic opens normally....i dont have time for further search i need to have some work done.
i ll try later on to reinstall another version of eucon later to see what happens...
i am stuck on 10.5.8 also cause i am using pro tools HD 8 so the latest version for logic would be 9.1.5 if iam not wrong...