custom reports location XP

[tereque]

hi,

I need to transfer custom reports I have done to another computer but 
didn't manage to find them in XP. I can find the built in reports but 
not the custom reports.

Any advice where to look for these in Windows XP?

P.S. I think it might be more easy whether they would be somewhere near 
the pre-built reports maybe in a folder called "custom reports" or so. 
That would be logical for a case like mine I suppose

best regards & many thanks as always