I am running Windows XP Professional on a 2.39GHz Pentium(R) with 496
MB of RAM. QuattroPro 10 has become unstable and will no longer open
files. When I try, I get a Corel Application Recovery Manager (CARM)
message saying that the application has become unstable. I have
uninstalled and reinstalled QuattroPro from the CD. But when I try to
open a file using the reinstalled version, I get the same CARM
message. I also created and saved a new file but when I try to open
the new one I still get the same message. When I click out of the CARM
screens, the last screen says "The instructions at 0x73e2bf55
referenced at memory 0x0000000 could not be read." I have run EZ
Antivirus, SpySpeeper, and Trendmicro HouseCall. Help.

Perhaps this program would open your files.
http://download.openoffice.org/1.1.3/index.html