Well I installed firefox 4.0 beta and the player but it still doesn't work and actually on eVADE I can't go further than level 1 cause on level select I can't select any levels.
Try refreshing and updating flash player or java Or maybe restart your computer. It may also may mean low disk space. Make sure that your settings are allowing armorgames to work.
well there are sever resons not erlated to armorgames but it might be the memory usage. i have a 10 year old computer (yes it is a laptop and very hevy) and i don't have problems with armor game in fact armorgames works the best compared to other sites. but i have now idea! it sounds like your computer! do you use the system tools ie. disc clean up and disc defragge? or maybe as said your computer is just "rubish".