solidcam vista compatibility problems

[sipeco]

I am expieriencing problems with solidcam, i have been using solidcam for two years now, and i am having compatibility problems with vista, when you start up solidcam from swx it removes the 'tick' from the backup and recover option wich results in loads of lost work coz of stabilty issues in the program. Also our hostcad simulation is so bad we cant use it. Is any one else having these problems? We are thinking of changing software as solidcam uk either dont respond to our complaints or don't give a toss. (only issue being were tied to a service support contract) any recomendations?
we make model railway mould tools(dont hold that against me!)