Welcome to the Guild Irbis! Although I just saw your other post and I'm sorry to here that you won't be able to finish the map. I hope that things turn around for you. Also, if the issue is software, may I suggest trying the GIMP? While not quite as powerful as PS it is a wonderful graphics program that won't cost you a dime. Hope to see you around in the future.

Cheers,
-Arsheesh