Crash report: running a SELECT query

date/time         : 2011-06-24, 14:49:11, 254ms
operating system  : Windows XP Service Pack 3 build 2600
system language   : Spanish
system up time    : 2 days 2 hours
program up time   : 25 minutes 44 seconds
processors        : 2x Intel(R) Pentium(R) 4 CPU 3.00GHz
physical memory   : 604/991 MB (free/total)
free disk space   : (C:) 4,57 GB (E:) 10,77 GB
display mode      : 1280x1024, 32 bit
process id        : $e70
allocated memory  : 16,07 MB
executable        : heidisql.exe
exec. date/time   : 2011-06-22 09:19
version           : 6.0.0.3891
compiled with     : Delphi XE
madExcept version : 3.0m beta 1
callstack crc     : $0276794c, $04c7d8b4, $04c7d8b4
exception number  : 1
exception class   : EAccessViolation
exception message : Access violation at address 0276794C in module 'libmysql.dll'. Read of address 00000088.
main thread ($ac4):
0276794c libmysql.dll
02754dad libmysql.dll                       mysql_ping
0073d020 heidisql.exe dbconnection 1261  +2 TMySQLConnection.Ping
007433d6 heidisql.exe dbconnection 2659  +5 TDBConnection.ConnectionInfo
007cefb3 heidisql.exe Main         1117 +18 TMainForm.StatusBarMouseMove
004e9802 heidisql.exe Controls              TControl.MouseMove
004e988e heidisql.exe Controls              TControl.WMMouseMove
004e8f68 heidisql.exe Controls              TControl.WndProc
004ed82c heidisql.exe Controls              TWinControl.WndProc
004ececc heidisql.exe Controls              TWinControl.MainWndProc
004ab73c heidisql.exe Classes               StdWndProc
7e398a0b USER32.dll                         DispatchMessageW
00587a87 heidisql.exe Forms                 TApplication.ProcessMessage
00587aca heidisql.exe Forms                 TApplication.HandleMessage
00587df5 heidisql.exe Forms                 TApplication.Run
008008c3 heidisql.exe heidisql       66 +16 initialization