can't launch vassal at all

i had vassal downloaded and one week it worked than the next it when i try to launch it it just loads for less then a second then stops and doesn’t launch.

vassal 3.2.15

windows 10

sorry i don’t have a lot of info

Thus spake RAMGLEON:

i had vassal downloaded and one week it worked than the next it when i
try to launch it it just loads for less then a second then stops and
doesn’t launch.

vassal 3.2.15

windows 10

sorry i don’t have a lot of info

Have you followed the steps here?

vassalengine.org/wiki/VASSAL_Does_Not_Start


J.