Hello, I can suggest two variants for you :
1. You can change the sSkinManager1.SkinningRules.srStdForms property to False.
All forms will not be skinned automatically in this case. You should place the TsSkinProvider component to each form which should be skinned.
2. You can change the Tag property of form (which should not be skinned) to -98 (any standard control will not be skinned, if Tag property will have this special value).