What OS are you using? If available, you can try System Restore, or you could try doing a 'Repair' installation.
dlh6213
Posting Maven
3,117 posts since Jul 2004
Reputation Points: 63
Solved Threads: 214
First try this.
Right click on your desktop and ensure that in "Arrange icons by" there is a tick next to "show desktop icons"
Hope you read this in time
MartyMcFly
Practically a Master Poster
678 posts since Feb 2005
Reputation Points: 16
Solved Threads: 17
nanosani
Unauthenticated Liar
1,830 posts since Jul 2004
Reputation Points: 45
Solved Threads: 56