Gtx260 ram

hi
i’ve a gtx260…everything was fine using the queue (ex9 texture) node …the memory(ex9) indicate something like
1230 MB of available memory
but after some installations (matrox triplehaed2go digital software) the maximum memory is 1025 MB (blank patch with one renderer ex9)
strange!!!
does any one have an idea?
thanks

hi
please does anyone own a GTX 260/275/280/285 or 295?
if so can you report the available memory with
the memory (debug ex9)node
thanks in advance