Crosshatched Texture problem

Hi
I was wondering if anyone could help me solve this crosshatched texture thing that happens to me. I used to run 2002 fine. xp, 2 gig, nvidia tnt, 512 ram, all updated. Then I reinstalled 2002 over to my d drive from c and save some of the files that were transferable like aircraft, textures, etc. Now I seem to have this crosshatchec fighting texture thing, sometimes black cross, ( no religious signifigance
) and the black cross texture gets smaller as i get higher. Its very ugly. I think my vid card is ok as other games fb, cfs123 run good or just ok with cfs3
. Anyhow, i am too dumb to post a couple of screen shots that I have so hopefully my description is understandable.
Could it be my system of sometimes backing up files by making a zip of them and leaving them there as I've heard say cfs3 will find multiple files if the name is not changed properly? Honestly I don't think thats the problem. Oh I also tried deactivating all ADD ON scenery and I mean like 6 gig worth!
Thank you all. But this did not change anything. I hope I can fix this without a clean reinstall. Thank you for any help. 
I was wondering if anyone could help me solve this crosshatched texture thing that happens to me. I used to run 2002 fine. xp, 2 gig, nvidia tnt, 512 ram, all updated. Then I reinstalled 2002 over to my d drive from c and save some of the files that were transferable like aircraft, textures, etc. Now I seem to have this crosshatchec fighting texture thing, sometimes black cross, ( no religious signifigance




