Problem with running programs in Textpad

Could someone tell me why I am not able to run my programs via Textpad. I have went through my whole class period making sure my programs run using the long method. Textpad allows you to run it simply by using the CTRL+F2 option. I can compile them fine using CTRL+F1, just not run them. What could be the problem?

[328 byte] By [bridgett1148] at [2007-9-30 10:33:09]
# 1
Textpad sux... try using a IDE... i recommend JCreator... www.jcreator.com
dimitri_can at 2007-7-3 19:19:34 > top of Java-index,Administration Tools,Sun Connection...
# 2
What happens when you try to run the program? Please post the error messages.
atmguy at 2007-7-3 19:19:34 > top of Java-index,Administration Tools,Sun Connection...
# 3
Most likely your system is not configured correctly. Without more details it is impossible to say where.
Peter-Lawrey at 2007-7-3 19:19:34 > top of Java-index,Administration Tools,Sun Connection...