Problems with Corel x4 file when using Corel x5

HI!

I've been using Corel X5 for about a year now, but i still have files on my system that was created in Corel X4. Especially with one particular clients file i have problems where it changes the colors when opened in X5 it's also painfull slow.

Any ideas why this might be happening?

 

Parents
No Data
Reply Children
No Data