Which version are you currently using? And are you using regular Suicide Kings or Suicide Kings Geo?
I was using SKG 4.2.2 (pretty sure that was it) up until about 2-3 months ago and it was working fine. I know that the regular Suicide Kings mod was revamped not too long ago, and I believe Suicide Kings Geo is up to 6.59 as of last month. I haven't tried either of the new ones yet.
Using SKG... due to SK is giving alot of errors and such, any help would be great