Easy. Open the .bmp in paint, click 'save as...' under 'file' and then change the little drop-down menu below the file name you type from Bitmap to Jpeg. Or, just add .jpg to the end of the file name when you do 'save as...'
--------------------
Chumbaniya Has Spoken!
"It's a party. It doesn't have to make sense" - Homer "To alcohol - the cause of, and solution to, all of life's problems" - Homer