Diff patcher

[crystaleye]

I got an error while diffing a ragnarok online client with shindiffpatcher v1.1.3b using weediffgenerator v1.0.2 as patch engine since i did not have the neccessary source diff patch file for plain diff plugin 1.0 here below is the error which i got

The instruction at 0x0095c0df referenced memory at 0x00000000c. The memory could not be read.
Click on OK to terminate the program

anyone with help will be kindly appreciated