CVS Checkout with White space in the file name

[Kumar, Rajesh]

We have a CVS repository with directory/file names containing 'spaces' in
their name. When I try to do a checkout, it terminates the directory/file
name as it finds the first space character and then tries to search for that
file:

e.g. dir name : "dir1/subdir2/DB Schema",

cvs checkout "dir1/subdir2/DB Schema" 
error message : cvs [server aborted]: there is no repository dir1/subdir2/DB

Could you please help me how to solve this problem?

Thanks 
Rajesh