gnucash won't open

[Harold]

Here is the output:

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0xb5f876b0 (LWP 16479)]
0xb75a2db5 in gnucash_sheet_styles_set_dimensions ()
   from /usr/lib/gnucash/gnucash/libgncmod-register-gnome.so
(gdb) t a a bt

Thread 2 (Thread 0xb4592b90 (LWP 16618)):
#0  0xb659b571 in read () from /lib/libpthread.so.0
#1  0xb648b305 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00000012 in ?? ()
#3  0xb4592388 in ?? ()
#4  0x00000014 in ?? ()
#5  0xb65997ea in pthread_setspecific () from /lib/libpthread.so.0
#6  0xb64b4b9f in ?? () from /usr/lib/libglib-2.0.so.0
#7  0x00000000 in ?? ()

Thread 1 (Thread 0xb5f876b0 (LWP 16479)):
#0  0xb75a2db5 in gnucash_sheet_styles_set_dimensions ()
   from /usr/lib/gnucash/gnucash/libgncmod-register-gnome.so
#1  0xb75a2fc0 in gnucash_sheet_compile_styles ()
   from /usr/lib/gnucash/gnucash/libgncmod-register-gnome.so
#2  0xb75a38af in gnc_table_init_gui ()
   from /usr/lib/gnucash/gnucash/libgncmod-register-gnome.so
#3  0xb761c810 in gnc_split_reg_new () from /usr/lib/gnucash/libgnc-gnome.so.0
#4  0xb7617d27 in ?? () from /usr/lib/gnucash/libgnc-gnome.so.0
#5  0x09853fc8 in ?? ()
#6  0x09579000 in ?? ()
#7  0x0000000a in ?? ()
---Type <return> to continue, or q <return> to quit---
#8  0x00000000 in ?? ()


Thanks for your help,
Harold