have just rebuilt my pc 64bit and reinstalled visual studio 9 and now when I go to preview reports in VS9 I get the error..
"Attempt to load Oracle client libraries threw BadImageFormatException. This problem will occur when running in 64 bit mode with the 32 bit Oracle client installed."
I can create new reports and preview and deploy ok, I can deploy old reports and view on reporting services ok but I can't preview old reports in VS9?
My configuration is exactly as it was before rebuild
windows 7 64bit
VS9
Oracle client 32bit
so should perform the same.