question abour mods and themes - help!?

[AWF]

i have a question, i installed some themes, then some mods, and the appropriate changes were made to the theme. then i removed the theme and replaced it with another one but now the mods arent showing up.
for example i added the paypal mod and there WAS a link to donate on the old theme but now on the new theme it doesnt show. how can i make it show up?
thanks.

[Marco van Herwaarden]

If the modification required manual template changes, then you will have to redo these changes on the new style.

Otherwise, please ask in the thread of the modification.