Deleted Journals from SQL

I use RMS 2.0 with 2005 Express server, the data reached upto 169 MB 100% used I deleted Journals befor Dec 31,07 as DELETE Journal where time < getdate()-377, Ran the query on my database, which worked fine. However, it made the database size nearly 36 MB more available space. Then I ran the ShrinkDatabase script dbcc shrinkdatabase (MyDatabaseName) but it went back to roughly the same size again Size: 145Mb Space Available: 6.43 Mb Usage: 89% I run again DELETE Journal & then ShrinkDatabase script but available space went back to less space Size: 145Mb Space Available: 3.54Mb Usage: 98% Just for test when I creat a new Database, it have more space than old one. Should I need to ran the reindexed script ? Or any please. Thanks