Well, if that's the case they should have warned you before hand. But
"http://esupport.sony.com/US/p/model-find.pl?mdl=SVS 13125CAB &PRODTYPE=26,72,77,54,2,1,24,9,5"
*sorry, url has a space in it so it's not linking correctly*
Three models very similar CDB, CDR, CXB. In fact one might be yours if you got the CAB part wrong. All have Win7 64 drivers. Two are sold only in Canada, and depending on your country you might need to look the country-specific sony site. But most are the same anyways.