Hum.. the text is in portuguese so i'll try to translate has best has i can here we go:

LITESTEP has caused an invalid page error in the
moule LITESTEP.EXE in 167:0040b789.
Registry:
EAX=0079c318 CS=0167 EIP=0040b789 EFLGS=00010202
EBX=00790320 SS=016f ESP=0066fa24 EBP=00790320
ECX=00790320 DS=016f ESI=80d76e74 FS=1b8f
EDX=80d7705c ES=016f EDI=0079c130 GS=22b7
Bytes in CS:EIP:
8b 0a 89 08 8b 4a 04 89 48 04 8b 4a 08 89 48 08
Pyle memory copy:
80d76e74 0079c130 00000001 0040b479 0079c130 80d76e74 80d76e74 00790320 80d76e6c 00000000 0040b1ca 0079c101 80d76e74 00000104 80d76e6c 0066fa98