Lazarus crashes after start program from IDE lazarus / 12-Debugger ---------------------------------------------------------------------- maarten · 2011-06-24 15:30 Just installed Lazarus on Windows 7 64 bits. Can compile programs but when using the start button to start the program with the debugger it stops/crashes with the following message: Oeps, de debugger is gecrached Sla uw werk op Kies stop en hoop voor het beste What can I do or is this known on windows 7 64bits ---------------------------------------------------------------------- Martin_fr · 2011-06-24 16:00 Unfortunately there is a known issue with debug info generated by fpc, on win 64 systems. http://wiki.lazarus.freepascal.org/GDB_Debugger_Tips#Win_64_bit If you are lucky, it may work, if using stabs debug info (select the option with -g, and avoid -gw, in the linking-page of the project options. the only sure way, is to update to fpc trunk. Please also note that there may be issues, if you use Comodo firewall, or bitdefender. --- On the page I linked, you also find information how to get more info, to help identifying the issue Please also specify exact versions of Laz/Fpc/Gdb