TV wonder 650 & VirtualDub

[Khameleon808]

I recently bought the ATI TVwonder 650 pci card. With the ATi software i can bring up the capturing just fine but when i went into virtual dub i get the whole "Video device already in use: You cannot use this device when another video application, such as........, is already using it. To use this device close all other applications using it......."

Now since i had some other things to install and work on i decided to just format this computer, so my question is, with a clean slate ..before i plug this card in , what are the proper things i need to download to get this TVWonder650 to capture in other programs like Vdub. There are NO ATi drivers installed as i have not put in the hardware yet. i just wanna get a fresh start on what to do.

I really want this to work with vdub, are there certain drivers i install other than ati's?

Some people have said not to install the ati drivers at all, but to install other ones??? if anyone can help me with this , i will greatly appreciate it and praise your name for ages to come