Convert Date Issue In View

i have created a view to a table (90,000+ records) that i want to use to filter the table by the current year and month. the code looks like this:

CREATE VIEW [billy.bhuj].[bo current month]

AS SELECT [dbo].[bo].[recnum], [dbo].[bo].[queue],
[dbo].[bo].[queue_name], [dbo].[bo].[node],
[dbo].[bo].[interval], [dbo].[bo].[tot_calls],
[dbo].[bo].[calls_less_20_sec], [dbo].[bo].[calls_more_20_sec],
[dbo].[bo].[calls_abandon], [dbo].[bo].[abandon_before_20_sec],
[dbo].[bo].[abandon_after_20_sec],
[dbo].[bo].[queue_date],
month (convert (datetime,[dbo].[bo].[queue_date], 103)) as QDate,
year (convert (datetime,[dbo].[bo].[queue_date], 103)) as QDate1,
convert (datetime,[dbo].[bo].[queue_date], 103) as QDate2,
year (convert (datetime,(getdate()), 104)) as year1,
[dbo].[bo].[region], [dbo].[bo].[queue_type],
[dbo].[bo].[month],
[dbo].[bo].[unit],
[dbo].[bo].[service], [dbo].[bo].[reportable], [dbo].[bo].[source_dest],
[dbo].[bo].[file_name]

FROM [dbo].[bo]

Where (year (convert (datetime,[dbo].[bo].[queue_date], 104)))
= (year (convert (datetime,(getdate()), 104)))


the syntax checks fine, and without the "where" clause , i get all the original data returned no problem, so the "month", "year", and "convert" functions work fine. however, when i try to filter the data with the "where" clause above, i get about 15-20 lines of data returned and an error message referring to "Arithmetic overflow...". on their own in the "select" area the statements do what they should, but in the "where" statement they don't. sorry, i'm a big time newbie in sql, so any help would be appreciated.